Minecraft:Trial Chambers

Template:Distinguish Template:Infobox structure Template:Relevant tutorial Trial chambersTemplate:Note are uncommon underground Minecraft:structures that serve as a mid-game combat challenge.<ref>Template:Mcnet</ref> They consist mostly of Minecraft:copper blocks and Minecraft:tuff bricks, and are the only place where Minecraft:trial spawners and Minecraft:vaults naturally generate. Trial chambers are also the only place where Minecraft:breezes spawn, whose Minecraft:breeze rods can be used to craft Minecraft:wind charges. Various materials such as Minecraft:heavy cores and certain Minecraft:armor trims are obtained exclusively by unlocking vaults in trial chambers. As it is the only source of breeze rods and heavy cores, the structure is also the only location where Minecraft:maces can be obtained.

Trial chambers can also be used to obtain Minecraft:copper bulbs without entering Minecraft:the Nether, and large quantities of copper blocks and their derivatives.

Most copper blocks found in trial chambers are waxed, preventing them from Minecraft:oxidizing. However, some unwaxed copper blocks can also generate due to a bug.

Minecraft:Ominous trials can also take place here through the Minecraft:Bad Omen effect. Bad Omen converts to Minecraft:Trial Omen, which causes all trial spawners to become ominous, making them more difficult and providing greater rewards.

Generation

Trial chambers generate underground in the Minecraft:Overworld. The starting room generates at an Minecraft:altitude of between Y=-40 and -20, but the structure is not restricted to those Y levels; the majority of the structure's rooms tend to generate between Y=-20 and 0.Template:Verify

Trial chambers can only generate in new chunks, specifically ones that did not exist prior to Java Edition 1.21 and Bedrock Edition 1.21.0.

The generation of trial chambers follows a grid of 34×34 Minecraft:chunk regions centered on the world origin (X=0, Z=0). There is always one trial chambers structure generated in each region at a random location, unless a deep dark biome cancels the generation of the trial chambers.

While the origin point of the structure (Template:Code) cannot generate within a deep dark biome, other parts of it can intersect a deep dark biome.

Locating

Trial chambers can be located using Minecraft:trial explorer maps, which can be obtained in oneTemplate:Until or twoTemplate:Upcoming way(s).

• Trial explorer maps are sold by journeyman-level Minecraft:cartographer villagers for 12 Minecraft:emeralds and a Minecraft:compass. The maps always point to the nearest trial chamber relative to the cartographer that does not already have a trial explorer map that points to it. All maps bought from the same cartographer always point to the same structure.
• Trial explorer maps can be found in loot of secret chests in Minecraft:abandoned camps.Template:Upcoming (see Template:Slink).

Trial chambers are buried underground, so exposed caves will usually have weird shapes that will determine the location of a trial chamber.

Template:IN, a given villager always trades the same map, which is determined upon the trade unlocking.

Structure

File:Trial Chambers layout.png

Overhead view of a typical trial chamber layout.

The starting room of the structure is Template:Cd. This room connects to a chamber and a section of a corridor. At the end of the section of a corridor, an intersection links to another chamber and another section of a corridor is generated, but this time it ends on the atrium, which then leads to the entrance room.

The structure then branches out from some Template:Cd pieces.

File structure

All trial chambers structures found below are located in the folder Minecraft:client.jar/data/minecraft/structure/trial_chambersTemplate:Only or data/behavior_packs/vanilla/structures/trial_chambersTemplate:Only.

List

trial_chambers chamber assembly.nbt chamber_1.nbt chamber_2.nbt chamber_4.nbt chamber_8.nbt entrance_cap.nbt eruption.nbt pedestal.nbt slanted.nbt addon c1_breeze.nbt full_corner_column.nbt full_stacked_walkway.nbt full_stacked_walkway_2.nbt grate_bridge.nbt hanging_platform.nbt lower_staircase_down.nbt short_grate_platform.nbt short_platform.nbt walkway_with_bridge_1.nbt assembly cover_1.nbt cover_2.nbt cover_3.nbt cover_4.nbt cover_5.nbt cover_6.nbt full_column.nbt hanging_1.nbt hanging_2.nbt hanging_3.nbt hanging_4.nbt hanging_5.nbt left_staircase_1.nbt left_staircase_2.nbt left_staircase_3.nbt platform_1.nbt right_staircase_1.nbt right_staircase_2.nbt right_staircase_3.nbt spawner_1.nbt eruption breeze_slice_1.nbt center_1.nbt quadrant_1.nbt quadrant_2.nbt quadrant_3.nbt quadrant_4.nbt quadrant_5.nbt slice_1.nbt slice_2.nbt slice_3.nbt pedestal center_1.nbt ominous_slice_1.nbt quadrant_1.nbt quadrant_2.nbt quadrant_3.nbt slice_1.nbt slice_2.nbt slice_3.nbt slice_4.nbt slice_5.nbt slanted center.nbt hallway_1.nbt hallway_2.nbt hallway_3.nbt ominous_upper_arm_1.nbt quadrant_1.nbt quadrant_2.nbt quadrant_3.nbt quadrant_4.nbt ramp_1.nbt ramp_2.nbt ramp_3.nbt ramp_4.nbt chests supply.nbt connectors supply.nbt corridor atrium_1.nbt end_1.nbt end_2.nbt entrance_1.nbt entrance_2.nbt entrance_3.nbt first_plate.nbt second_plate.nbt straight_1.nbt straight_2.nbt straight_3.nbt straight_4.nbt straight_5.nbt straight_6.nbt straight_7.nbt straight_8.nbt addon arrow_dispenser.nbt bridge_lower.nbt chandelier_upper.nbt decoration_upper.nbt display_1.nbt display_2.nbt display_3.nbt head_upper.nbt ladder_to_middle.nbt open_walkway.nbt open_walkway_upper.nbt reward_upper.nbt staircase.nbt wall.nbt walled_walkway.nbt atrium bogged_relief.nbt breeze_relief.nbt grand_staircase_1.nbt grand_staircase_2.nbt grand_staircase_3.nbt spider_relief.nbt spiral_relief.nbt decor barrel.nbt black_bed.nbt blue_bed.nbt brown_bed.nbt candle_1.nbt candle_2.nbt candle_3.nbt candle_4.nbt cyan_bed.nbt dead_bush_pot.nbt disposal.nbt empty_pot.nbt flow_pot.nbt gray_bed.nbt green_bed.nbt guster_pot.nbt light_blue_bed.nbt light_gray_bed.nbt lime_bed.nbt magenta_bed.nbt orange_bed.nbt pink_bed.nbt purple_bed.nbt red_bed.nbt scrape_pot.nbt undecorated_pot.nbt white_bed.nbt yellow_bed.nbt dispensers chamber.nbt floor_dispenser.nbt wall_dispenser.nbt hallway cache_1.nbt corner_staircase.nbt corner_staircase_down.nbt corridor_connector_1.nbt encounter_1.nbt encounter_2.nbt encounter_3.nbt encounter_4.nbt encounter_5.nbt left_corner.nbt long_straight_staircase.nbt long_straight_staircase_down.nbt lower_hallway_connector.nbt right_corner.nbt rubble.nbt rubble_chamber.nbt rubble_chamber_thin.nbt rubble_thin.nbt straight.nbt straight_staircase.nbt straight_staircase_down.nbt trapped_staircase.nbt upper_hallway_connector.nbt intersection intersection_1.nbt intersection_2.nbt intersection_3.nbt reward ominous_vault.nbt vault.nbt spawner breeze breeze.nbt connectors breeze.nbt melee.nbt ranged.nbt slow_ranged.nbt small_melee.nbt melee husk.nbt spider.nbt zombie.nbt ranged poison_skeleton.nbt skeleton.nbt stray.nbt slow_ranged poison_skeleton.nbt skeleton.nbt stray.nbt small_melee baby_zombie.nbt cave_spider.nbt silverfish.nbt slime.nbt

Blocks

This is a list of blocks (and loot sources) that can generate in Minecraft:trial chambers within its substructures. All beds (except green, blue, purple, red and white beds, which generate in trial chambers in Template:JE and Template:BE) and pointed dripstone only generate in Template:JE. Template:Columns-list

Components

Corridors

File:Trial Chambers corridor diagram.svg

A diagram depicting every piece that constitutes a corridor.

Trial chambers feature two corridors:

• a corridor going from the entrance room to the intersection, passing through four slices and the atrium;
• a corridor going from the intersection to the end room, passing through four slices.

The intersection connects both corridors, forming an L-shape. The intersection and the end room always lead to a chamber (see Template:Slink), while slices have a probability to lead to a hallway (see Template:Slink).

Entrance

File:Trial Chamber entrance doorway.png

The doorway found in all entrance rooms.

The entrance generates at the end of one of the two corridors, passing through the atrium. Each entrance contains a "doorway" that consists of waxed oxidized copper blocks, including its cut copper and chiseled copper variants.

entrance_1 and entrance_2 include a Minecraft:vault, two entrance chests, and a platform containing either an Minecraft:oak, a Minecraft:mangrove, or a Minecraft:cactus; additionally, entrance_1 has a secret room containing a bed and a chest.

entrance_3 includes two vaults and three entrance chests.

Cactus= File:Trial Chambers entrance 1 (cactus).png Mangrove= File:Trial Chambers entrance 1 (mangrove).png Secret= File:Trial Chambers entrance 1 (secret).png </tabber> Cactus= File:Trial Chambers entrance 2 (cactus).png Mangrove= File:Trial Chambers entrance 2 (mangrove).png </tabber>

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/corridor/entrance_1	Entrance 1 is a two-story room. The first floor features a walkway, which contains a copper grate that leading to a hidden room containing a bed and a chest, as well as the connector to the atrium. A staircase leads to the second floor. The second floor contains a platform with a tree (either an oak, a mangrove or cactus), two chests and the doorway. Between the two chests, right next to the vegetation platform, is a trapdoor leading into a ventilation-shaft-like tunnel. This tunnel connects both floors. The second floor also features an upper ledge above the staircase with a vault.	3619 Template:BlockLink 343 Template:BlockLink 279 Template:BlockLink 238 Template:BlockLink 197 Template:BlockLink 89 Template:BlockLink 31 Template:BlockLink 27 Template:BlockLink 15 Template:BlockLink 14 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLinkTemplate:Note 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	<tabber> Oak= File:Trial Chambers entrance 1 (oak).png
Template:Frac (33.33%)
trial_chambers/corridor/entrance_2	Entrance 2 is a two-story room. The first floor contains the doorway. A staircase leads to the second floor. The second floor contains a platform with a tree (either an oak, a mangrove or cactus) and two chests. It also features an upper ledge with a vault, above the chests and the staircase. The connector to the atrium is found at the second floor.	3599 Template:BlockLink 326 Template:BlockLink 313 Template:BlockLink 262 Template:BlockLink 231 Template:BlockLink 56 Template:BlockLink 32 Template:BlockLink 23 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	<tabber> Oak= File:Trial Chambers entrance 2 (oak).png
Template:Frac (33.33%)
trial_chambers/corridor/entrance_3	Entrance 3 is a five-story room with two large spiral staircases that intertwine with one another but never connect; each staircase leads to separate sections of each floor, preventing traversal between them even on the same level. A hallway links the connector of the atrium with two small rooms with one chest each, as well as the main room containing both spiral staircases. The first spiral staircase goes from the first floor to the last floor. The third floor contains a third chest, as well as the fifth floor with the doorway, while other sections of floors connected by the first spiral staircase are empty. The second spiral staircase goes from the second floor to the last floor. The fourth and fifth floor both contain a vault, while the rest are empty.	4363 Template:BlockLink 471 Template:BlockLink 413 Template:BlockLink 406 Template:BlockLink 98 Template:BlockLink 69 Template:BlockLink 44 Template:BlockLink 12 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers entrance 3.png	Template:Frac (33.33%)
Addons
trial_chambers/corridor/addon/display_1	These substructures are the trees that can generate in entrance_1 and entrance_2. They cannot generate in entrance_3. They are respectively an Minecraft:oak, a Minecraft:mangrove and a Minecraft:cactus in a Minecraft:desert setting.	25 Template:BlockLink 24 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers display 1.png	Template:Frac (33.33%)
trial_chambers/corridor/addon/display_2		24 Template:BlockLink 23 Template:BlockLink 19 Template:BlockLink 16 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers display 2.png	Template:Frac (33.33%)
trial_chambers/corridor/addon/display_3		23 Template:BlockLink 12 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers display 3.png	Template:Frac (33.33%)

Atrium

File:Trial chamber fountain room.jpeg

An atrium viewed from the ground.

The atrium generates between the entrance and one of the corridor's slices. It always contains an Minecraft:ominous vault above the doorway leading to the entrance and a fountain.

Murals are generated on both sides; they can depict either a Minecraft:bogged, a Minecraft:breeze, a Minecraft:spider, or a spiral shape. The grand staircase is also chosen randomly.

2= File:Trial Chambers atrium 1 (2).png 3= File:Trial Chambers atrium 1 (3).png </tabber>

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/corridor/atrium_1	Atrium 1 is a large room featuring a grand bifurcated staircase connected to the entrance, a fountain, two murals, and ladders connecting the surface level to the lower, middle and upper level of the corridor. The grand staircase design and the murals are chosen randomly and are not part of the structure's pre-generation.	2667 Template:BlockLink 334 Template:BlockLink 236 Template:BlockLink 189 Template:BlockLink 129 Template:BlockLink 84 Template:BlockLink 78 Template:BlockLink 22 Template:BlockLink 19 Template:BlockLink 13 Template:BlockLink 12 Template:BlockLink 9 Template:BlockLink	<tabber> 1= File:Trial Chambers atrium 1 (1).png
Template:Frac (100%)
Addons (grand staircase)
trial_chambers/corridor/atrium/grand_staircase_1	The grand staircase designs. grand_staircase_3's copper blocks is unwaxed due to a bug.	330 Template:BlockLink 59 Template:BlockLink 42 Template:BlockLink 29 Template:BlockLink 27 Template:BlockLink 16 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers grand staircase 1.png	Template:Frac (33.33%)
trial_chambers/corridor/atrium/grand_staircase_2		110 Template:BlockLink 79 Template:BlockLink 24 Template:BlockLink 24 Template:BlockLink 15 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers grand staircase 2.png	Template:Frac (33.33%)
trial_chambers/corridor/atrium/grand_staircase_3		150 Template:BlockLink 75 Template:BlockLink 28 Template:BlockLink 25 Template:BlockLink 20 Template:BlockLink<ref name="unwax">Template:Bug</ref> 6 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers grand staircase 3.png	Template:Frac (33.33%)
Addons (mural)
trial_chambers/corridor/atrium/bogged_relief	The mural designs. They are respectively depicting a Minecraft:bogged, a Minecraft:breeze, a Minecraft:spider, and a spiral shape.	497 Template:BlockLink 38 Template:BlockLink 32 Template:BlockLink 27 Template:BlockLink 21 Template:BlockLink 21 Template:BlockLink 14 Template:BlockLink 10 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers bogged relief.png	Template:Frac (25%)
trial_chambers/corridor/atrium/breeze_relief		496 Template:BlockLink 38 Template:BlockLink 34 Template:BlockLink 32 Template:BlockLink 25 Template:BlockLink 21 Template:BlockLink 12 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers breeze relief.png	Template:Frac (25%)
trial_chambers/corridor/atrium/spider_relief		645 Template:BlockLink 38 Template:BlockLink 32 Template:BlockLink 29 Template:BlockLink 21 Template:BlockLink 21 Template:BlockLink 16 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers spider relief.png	Template:Frac (25%)
trial_chambers/corridor/atrium/spiral_relief		512 Template:BlockLink 78 Template:BlockLink 32 Template:BlockLink 24 Template:BlockLink 21 Template:BlockLink 21 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers spiral relief.png	Template:Frac (25%)

Slices

File:Example Hall.png

A door leading from a corridor to a hallway.

File:Trial Chambers Vibrant Visuals.png

A corridor viewed from the ground.

Corridor slices, or straight pieces,Template:Note are sub-structures that make up the corridors; they are generated on top of a tuff brick plate. Each of the two corridors has four slices, composed randomly.

Except for straight_1 and straight_8, all slices have a copper door:

• straight_2 and straight_5 generate a copper door on the lower level;
• straight_3 and straight_6 generate a copper door on the middle level;
• straight_4 and straight_7 generate a copper door on the upper level.

On average, each trial chamber has 6.29 (Template:Frac) doors. These copper doors can either lead directly to a chamber, a hallway or nothing.<ref name="deadend">Template:Bug</ref> Provided the latter case doesn't happen:

• lower level doors always lead to a descending spiral staircase (lower_hallway_connector or trapped_staircase);
• upper level doors always lead to an ascending spiral staircase (upper_hallway_connector);
• middle level doors and these spiral staircases have a 97.48% chance to directly lead to a chamber, 2.44% chance to lead to a hallway piece, and 0.08% chance to directly lead to a dead-end (see Template:Slink).

Both straight_6 and straight_8 generate with a Minecraft:trial spawner that can either spawn a melee, small melee or ranged mob (see Template:Slink), but always never Minecraft:breezes. straight_7 generates with a hidden Minecraft:vault.

Slices can generate with various decorations such as Minecraft:flower pots, Minecraft:decorated pots, Minecraft:candles and corridor Minecraft:barrels (see Template:Slink). Slices can have addons, some of them generate with a trial spawner (that can either spawn a melee, small melee or ranged mob, but never breezes), a dispenser trap or a vault.

Name	Description	Blocks	ImageTemplate:Note	Weight
Slices
trial_chambers/corridor/straight_1	straight_1 does not generate with a copper door.	667 Template:BlockLink 110 Template:BlockLink 69 Template:BlockLink 68 Template:BlockLink 66 Template:BlockLink 44 Template:BlockLink 26 Template:BlockLink 8 Template:BlockLink 8 Template:BlockLink	File:Trial Chambers straight 1.png	Template:Frac (7.14%)
trial_chambers/corridor/straight_2	straight_2 generates with a copper door on the lower level.	629 Template:BlockLink 108 Template:BlockLink 95 Template:BlockLink 72 Template:BlockLink 61 Template:BlockLink 46 Template:BlockLink 26 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 2.png	Template:Frac (14.28%)
trial_chambers/corridor/straight_3	straight_3 generates with a copper door on the middle level. Additionally, one of its upper level sides is blocked by a wall.	844 Template:BlockLink 93 Template:BlockLink 86 Template:BlockLink 85 Template:BlockLink 54 Template:BlockLink 41 Template:BlockLink 16 Template:BlockLink 7 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 3.png	Template:Frac (14.28%)
trial_chambers/corridor/straight_4	straight_4 generates with a copper door on the upper level.	629 Template:BlockLink 107 Template:BlockLink 96 Template:BlockLink 69 Template:BlockLink 59 Template:BlockLink 48 Template:BlockLink 26 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 4.png	Template:Frac (14.28%)
trial_chambers/corridor/straight_5	straight_5 generates with a copper door on the lower level.	630 Template:BlockLink 107 Template:BlockLink 95 Template:BlockLink 69 Template:BlockLink 61 Template:BlockLink 47 Template:BlockLink 27 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 5.png	Template:Frac (14.28%)
trial_chambers/corridor/straight_6	straight_6 generates with a copper door on the middle level and a trial spawner on the lower level.	595 Template:BlockLink 107 Template:BlockLink 90 Template:BlockLink 79 Template:BlockLink 62 Template:BlockLink 48 Template:BlockLink 14 Template:BlockLink 8 Template:BlockLink 6 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 6.png	Template:Frac (14.28%)
trial_chambers/corridor/straight_7	straight_7 generates with a copper door on the upper level. Additionally, one of its upper level sides is blocked by a wall containing a vault hiddenTemplate:Note inside of the wall.	779 Template:BlockLink 102 Template:BlockLink 91 Template:BlockLink 78 Template:BlockLink 61 Template:BlockLink 44 Template:BlockLink 15 Template:BlockLink 12 Template:BlockLink 7 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers straight 7.png	Template:Frac (7.14%)
trial_chambers/corridor/straight_8	straight_8 does not generate with a copper door but generates with a trial spawner on the middle level.	715 Template:BlockLink 117 Template:BlockLink 88 Template:BlockLink 70 Template:BlockLink 70 Template:BlockLink 36 Template:BlockLink 17 Template:BlockLink 10 Template:BlockLink 6 Template:BlockLink	File:Trial Chambers straight 8.png	Template:Frac (14.28%)
trial_chambers/corridor/first_plate trial_chambers/corridor/second_plate	This substructure is a technical piece. It serves as the foundation for the 4 slices of each corridor.	380 Template:BlockLink	File:Trial Chambers plate.png	Template:Frac (100%)
Addons (lower)Template:Note
trial_chambers/corridor/addon/staircase	This addon is a staircase connecting the surface level to the lower level.	3 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers staircase.png	Template:Frac (7.14%)
trial_chambers/corridor/addon/wall	This addon is a wall blocking off the surface level.	220 Template:BlockLink 10 Template:BlockLink	File:Trial Chambers wall.png	Template:Frac (7.14%)
trial_chambers/corridor/addon/ladder_to_middle	This addon is a ladder linking the lower level to the middle level.	10 Template:BlockLink 7 Template:BlockLink 6 Template:BlockLink 6 Template:BlockLink 5 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers ladder to middle.png	Template:Frac (7.14%)
trial_chambers/corridor/addon/arrow_dispenser	This addon is a Minecraft:dispenser trap that can be triggered with Minecraft:tripwire hooks.	12 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink (4-8 Template:ItemLink)	File:Trial Chambers arrow-dispenser.png	Template:Frac (7.14%)
trial_chambers/corridor/addon/bridge_lower	This addon is a bridge linking the two sides of the slice on the lower level and linked to the surface level.	23 Template:BlockLink 17 Template:BlockLink 14 Template:BlockLink 12 Template:BlockLink 10 Template:BlockLink 8 Template:BlockLink	File:Trial Chambers bridge lower.png	Template:Frac (9.09%)
Addons (middle)
trial_chambers/corridor/addon/open_walkway	This addon is a copper grate walkway linking the two sides of the slice on the middle level. It generates with a trial spawner.	31 Template:BlockLink 21 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink	File:Trial Chambers open walkway.png	Template:Frac (18.18%)
trial_chambers/corridor/addon/walled_walkway	This addon is a walkway linking the two sides of the slice on the middle level, with its sides blocked by walls. It generates with a trial spawner.	58 Template:BlockLink 30 Template:BlockLink 15 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers walled walkway.png	Template:Frac (33.33%)
Addons (middle upper)
trial_chambers/corridor/addon/open_walkway_upper	This addon is a copper grate walkway linking the two sides of the slice on the upper level. It generates with a trial spawner.	9 Template:BlockLink 6 Template:BlockLink 12 Template:BlockLink	File:Trial Chambers open walkway upper.png	Template:Frac (16.67%)
trial_chambers/corridor/addon/chandelier_upper	This addon is a decoration that may generate on the upper level.	3 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers chandelier upper.png	Template:Frac (8.33%)
trial_chambers/corridor/addon/decoration_upper	This addon is a copper grate platform linking the two sides of the slice on the upper level.	8 Template:BlockLink 3 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers decoration upper.png	Template:Frac (8.33%)
trial_chambers/corridor/addon/head_upper	This addon is a decoration that may generate on the upper level.	4 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers head upper.png	Template:Frac (8.33%)
trial_chambers/corridor/addon/reward_upper	This addon is a copper grate platform linking the two sides of the slice on the upper level. It generates with a vault.	10 Template:BlockLink 5 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers reward upper.png	Template:Frac (8.33%)

End

The end room generates at the end of one of the two corridors. It always leads to one of these chambers with equal probability:

• chamber_1
• eruption
• assembly
• slanted

End rooms cannot lead to any other chamber, i.e. it excludes:

• chamber_2
• pedestal
• chamber_4
• chamber_8

End rooms always include an Minecraft:ominous vault. In addition to its ominous vault, end_2 also features a regular Minecraft:vault and an chest with intersection loot.

Name	Description	Blocks	Image	Weight
trial_chambers/corridor/end_1	End 1 is a large room with two staircases leading up to the chamber. The two staircases are separated by a wall on which an ominous vault is placed.	3087 Template:BlockLink 265 Template:BlockLink 230 Template:BlockLink 185 Template:BlockLink 170 Template:BlockLink 111 Template:BlockLink 42 Template:BlockLink 23 Template:BlockLink 19 Template:BlockLink 7 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers end 1.png	Template:Frac (50%)
trial_chambers/corridor/end_2	End 2 is a large room with a staircase leading up to the chamber. The staircase goes through four pillars linked by a copper grate ring on which a vault is placed. A shallow water pool generates on the lower level. It contains a chest and an ominous vault in a room sealed by copper grates bellow the bridge leading up to the chamber.	2714 Template:BlockLink 337 Template:BlockLink 265 Template:BlockLink 237 Template:BlockLink 211 Template:BlockLink 83 Template:BlockLink 62 Template:BlockLink 60 Template:BlockLink 56 Template:BlockLink (23 waterlogged) 17 Template:BlockLink 5 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers end 2.png	Template:Frac (50%)

Intersections

File:Trial Chamber Bedroom.png

A bedroom within an intersection.

File:Trial Chamber intersection 2 secret room.png

The secret room in intersection_2.

The intersection is the room that connects both corridors. It always features a safer zone equipped with Minecraft:beds as well as an entrance to a chamber (rarely a hallway, see Template:Slink for more information about the hallway generation rules.). In addition to that:

• intersection_1 and intersection_2 feature an Minecraft:ominous vault;
• intersection_2 and intersection_3 feature an Minecraft:barrel with loot;
• intersection_2 features a secret room with an additional bed and a Minecraft:decorated pot always containing 3 Minecraft:strings.<ref name="string">Template:Bug</ref>

Bedroom= File:Trial Chambers intersection 1 (bedroom).png </tabber> Secret= File:Trial Chambers intersection 2 (secret).png </tabber>

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/intersection/intersection_1	Intersection 1 connects the two corridors by their upper levels. The two corridors and the chamber intersection 1 links to are connected by bridges connected to a platform above a pool of deep water. The bedroom is located in the middle of the water pool, underneath the platform where the bridges are linked to. An ominous vault is sealed by a wall next to the bedroom (although glass can reveal the location of the ominous vault).	4117 Template:BlockLink 966 Template:BlockLink 429 Template:BlockLink 388 Template:BlockLink 311 Template:BlockLink 303 Template:BlockLink 111 Template:BlockLink 65 Template:BlockLink 53 Template:BlockLink 38 Template:BlockLink 33 Template:BlockLink 33 Template:BlockLink 27 Template:BlockLink 12 Template:BlockLink 9 Template:BlockLink 2 Template:BlockLink	<tabber> Normal view= File:Trial Chambers intersection 1.png
Template:Frac (33.33%)
trial_chambers/intersection/intersection_2	Intersection 2 connects the two corridors by their surface levels. The corridors are connected to hallways that lead into a small atrium that links both hallways and the chamber. The bedroom is located on a mezzanine and contains a barrel. An ominous vault is placed near the staircase leading to the bedroom. A secret chamber is hidden behind the wall at the back of the 2 beds on the left. The secret chamber contains a purple bed, a decorated pot containing 3 strings, a table, a Minecraft:crafting table, and a potted Minecraft:dead bush.	6553 Template:BlockLink 379 Template:BlockLink 358 Template:BlockLink 274 Template:BlockLink 260 Template:BlockLink 75 Template:BlockLink 51 Template:BlockLink 44 Template:BlockLink 29 Template:BlockLink 29 Template:BlockLink 24 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	<tabber> Normal view= File:Trial Chambers intersection 2.png
Template:Frac (33.33%)
trial_chambers/intersection/intersection_3	Intersection 3 is a tall vertical room. The top of the intersection connects through the second section of the corridor (i.e. the one leading to the entrance), while the bottom of it connects through the first section of the corridor (i.e. the one leading to the end room). The connectors to both corridors are by their surface levels. The chamber intersection 3 links to is found at the bottom, blocked by a copper grate wall. The center is filled up by a tall tower with three levels: the upper level connects to the second corridor, the middle level contains 3 beds and a barrel, and the lower level is a copper grate walkwayg. Unlike the other two intersections, this intersection doesn't contain an ominous vault.	7934 Template:BlockLink 552 Template:BlockLink 474 Template:BlockLink 462 Template:BlockLink 343 Template:BlockLink 218 Template:BlockLink 102 Template:BlockLink 49 Template:BlockLink 44 Template:BlockLink 36 Template:BlockLink 14 Template:BlockLink 6 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers intersection 3.png	Template:Frac (33.33%)

Hallways

File:Trial Chamber hallway.png

A hallway viewed from the ground.

Hallways are segments that connect corridors to chambers. When a copper door generates in a corridor, it (or, in the case of an upper or lower door, the spiral staircase that follows it; see Template:Slink) may lead to one of the following pieces:

• a chamber (97.48%);
• a hallway segment (1.14%);
• an encounter (0.41%);Template:Only
• a dead end (0.08%).

If the selected piece cannot be generated, the game attempts to generate a different piece. After a certain number of failed attempts, it defaults to generating a dead end.Template:Info needed If the dead end itself cannot be generated, no piece is generated.<ref name="deadend"/>

This process is then repeated at the end of each hallway segment or encounter. Furthermore, hallways never branch, meaning that every copper door found in corridors eventually leads to a single chamber, a dead end, or nothing.

Name	Description	Blocks	Image	Weight
Hallway segments
trial_chambers/hallway/cache_1	These pieces constitute the various trial chamber hallways. cache_1 contains a chest.	344 Template:BlockLink 60 Template:BlockLink 51 Template:BlockLink 45 Template:BlockLink 40 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers cache 1.png	Template:JEBE
trial_chambers/hallway/corridor_connector_1		48 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 6 Template:BlockLink	File:Trial Chambers corridor connector 1.png	Template:JEBE
trial_chambers/hallway/left_corner		78 Template:BlockLink 15 Template:BlockLink 15 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers left corner.png	Template:JEBE
trial_chambers/hallway/right_corner				Template:JEBE
trial_chambers/hallway/straight		78 Template:BlockLink 15 Template:BlockLink 15 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers straight.png	Template:JEBE
trial_chambers/hallway/straight_staircase		111 Template:BlockLink 15 Template:BlockLink 14 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 7 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers straight staircase.png	Template:JEBE
trial_chambers/hallway/straight_staircase_down				Template:JEBE
trial_chambers/hallway/long_straight_staircase		393 Template:BlockLink 36 Template:BlockLink 30 Template:BlockLink 24 Template:BlockLink 20 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers long straight staircase.png	Template:JEBE
trial_chambers/hallway/long_straight_staircase_down				Template:JEBE
trial_chambers/hallway/corner_staircase		140 Template:BlockLink 31 Template:BlockLink 26 Template:BlockLink 17 Template:BlockLink 14 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers corner staircase.png	Template:JEBE
trial_chambers/hallway/corner_staircase_down		138 Template:BlockLink 32 Template:BlockLink 27 Template:BlockLink 17 Template:BlockLink 14 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers corner staircase down.png	Template:JEBE
trial_chambers/hallway/upper_hallway_connector	This piece is always connected to a corridor upper level door (see Template:Slink).	400 Template:BlockLink 51 Template:BlockLink 44 Template:BlockLink 42 Template:BlockLink 39 Template:BlockLink 7 Template:BlockLink 4 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers upper hallway connector.png	Template:JEBE
trial_chambers/hallway/lower_hallway_connector	This piece is always connected to a corridor lower level door (see Template:Slink).	532 Template:BlockLink 52 Template:BlockLink 48 Template:BlockLink 44 Template:BlockLink 42 Template:BlockLink 10 Template:BlockLink 6 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers lower hallway connector.png	Template:JEBE
trial_chambers/hallway/trapped_staircase	A variant of lower_hallway_connector. In addition to that, it has pointed dripstone and ladders at the bottom of the substructure.	632 Template:BlockLink 52 Template:BlockLink 48 Template:BlockLink 44 Template:BlockLink 42 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 5 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers trapped staircase.png	Template:JEBE
Entrance caps
trial_chambers/chamber/entrance_cap	A substructure used to block all other potential entrances of a chamber after one entrance has been chosen to connect to another substructure. (See Template:Slink for a list of substructures where the chamber entrance connects to.)	15 Template:BlockLink 5 Template:BlockLink 5 Template:BlockLink	File:Trial Chambers entrance cap.png	Template:Frac (100%)
Dead ends
trial_chambers/hallway/rubble	These pieces have a small chance of generating in hallways, stopping the hallway's expansion and acting as a dead end. They also generate as fallback pieces: during the generation, after a certain number of failed attempts at generating other pieces, it defaults to generating a dead end. In that case, the weight is Template:Frac (25%) for all four pieces. rubble and rubble_chamber contains a chest.	61 Template:BlockLink 12 Template:BlockLink 12 Template:BlockLink 12 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers rubble.png	Template:JEBE
trial_chambers/hallway/rubble_chamber			File:Trial Chambers rubble chamber.png	Template:JEBE
trial_chambers/hallway/rubble_chamber_thin		16 Template:BlockLink 6 Template:BlockLink 5 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers rubble chamber thin.png	Template:JEBE
trial_chambers/hallway/rubble_thin				Template:JEBE

Encounters

File:MC Screenshot Trial Chambers Encounter.png

An encounter viewed from a corner.

Encounters are hallway pieces that consist in "short challenges leading to a larger chamber".<ref>Template:Snap</ref> They feature a single trial spawner and a vault.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/hallway/encounter_1	Encounter 1 is a two-story room whose second floor has a vault and a trial spawner. The trial spawner can generate either melee, small melee or ranged mobs.	771 Template:BlockLink 188 Template:BlockLink 164 Template:BlockLink 145 Template:BlockLink 126 Template:BlockLink 37 Template:BlockLink 18 Template:BlockLink 15 Template:BlockLink	File:Trial Chambers encounter 1.png	Template:Frac (0.08%)
trial_chambers/hallway/encounter_2	Encounter 2 is a two-story room whose first floor has a vault and a breeze trial spawner. Dispensers may generate in the first floor walls.	981 Template:BlockLink 110 Template:BlockLink 108 Template:BlockLink 102 Template:BlockLink 79 Template:BlockLink 22 Template:BlockLink 14 Template:BlockLink	File:Trial Chambers encounter 2.png	Template:Frac (0.08%)
trial_chambers/hallway/encounter_3	Encounter 3 is a tall vertical room whose first floor has a vault and which contains a trial spawner near the top. The trial spawner can generate either melee, small melee or ranged mobs.	1061 Template:BlockLink 121 Template:BlockLink 83 Template:BlockLink 52 Template:BlockLink 27 Template:BlockLink 11 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink	File:Trial Chambers encounter 3.png	Template:Frac (0.08%)
trial_chambers/hallway/encounter_4	Encounter 4 is a tall vertical room whose first floor is filled with pointed dripstones and contains a vault. The top floor contains a trial spawner that generates slow ranged mobs and a dispenser trap. Players must cross the room by performing parkour on copper grates.	2872 Template:BlockLink 446 Template:BlockLink 378 Template:BlockLink 132 Template:BlockLink 100 Template:BlockLink 56 Template:BlockLink 36 Template:BlockLink 21 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers encounter 4.png	Template:Frac (0.08%)
trial_chambers/hallway/encounter_5	Encounter 5 is a large room which contains a vault and a breeze trial spawner. The room is filled with decor and can generate dispenser in the walls.	2543 Template:BlockLink 288 Template:BlockLink 210 Template:BlockLink 153 Template:BlockLink 138 Template:BlockLink 44 Template:BlockLink 16 Template:BlockLink 10 Template:BlockLink	File:Trial Chambers encounter 5.png	Template:Frac (0.08%)

Chambers

Chambers are large combat rooms that contain multiple trial spawners and vaults, as well as one ominous vault. Chambers can be accessed from hallways, intersections, end rooms, and corridor slices.

Each chamber design has several potential entrances, of which only one is connected to the rest of the structure. The remaining entrances are sealed with an entrance cap (see Template:Slink). Each potential entrance, including the sealed ones, generates a disposal consisting of a hopper placed above a barrel (see Template:Slink), allowing players to manage their inventory before entering a chamber.<ref name="disposal">Template:Tweet</ref>

Template:Vanchor and Template:Vanchor

File:Breeze room.jpeg

Chamber_1 viewed from the middle level entrance.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/chamber_1	Chamber_1 is a large room which has a tall column (c1_breeze) in its center. It has one potential entrance on each of its four faces; three on an upper level and one on a middle level. During pre-generation, the room is a large room with no features despite walls, entrances and jigsaw blocks that can make up the features in this room, as all other features are addons that are generated via jigsaws. It generates a breeze trial spawner as part of the column. Additionally, it can generate up to two ranged trial spawners as part of walkways. It tries to generate an ominous vault embedded in a wall near the bottom of the column,Template:Note and can generate up to two regular vaults as part of walkways, provided that full_stacked_walkway_2, the only current substructure of this chamber containing a vault generates in the room. Copper grate hanging platforms (hanging_platform) may generate above the ceiling. Dispensers may generate embedded in the walls.	4252 Template:BlockLink 494 Template:BlockLink 492 Template:BlockLink 426 Template:BlockLink 367 Template:BlockLink 58 Template:BlockLink 35 Template:BlockLink 8 Template:BlockLink	File:Trial Chambers chamber 1.png	Template:JEBE
trial_chambers/chamber/chamber_2	Chamber_2 is a large room which has a tall column in its center and a floor made of powder snow. It has one potential entrance on each of its four faces; three on an upper level and one on a middle level. It generates a ranged trial spawner as part of the column. Additionally, it and can generate up to two ranged trial spawners as part of walkways. It generates an ominous vault as part of the column, on its lower level, and can generate up to two regular vaults as part of walkways, provided that full_stacked_walkway_2, the only current substructure of this chamber containing a vault generates in the room. Copper grate hanging platforms (hanging_platform) may generate above the ceiling. Dispensers may generate embedded in the walls.	4868 Template:BlockLink 560 Template:BlockLink 508 Template:BlockLink 403 Template:BlockLink 395 Template:BlockLink 44 Template:BlockLink 36 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers chamber 2.png	Template:JEBE
Column
trial_chambers/chamber/addon/c1_breeze	The column substructure is exclusive to chamber_1 as chamber_2's column is built-in. It generated in the middle of the chamber, always features a breeze trial chamber on its middle level. It generated with a staircase connecting the lower level of the room to the middle level of the column. On the upper level, the columns attempts to generate hanging platforms on all four sides. However, a hanging platform may fail to generate if the space is already occupied by an entrance piece.	96 Template:BlockLink 66 Template:BlockLink 41 Template:BlockLink 34 Template:BlockLink 7 Template:BlockLink	File:Trial Chambers c1 breeze.png	Template:Frac (100%)
trial_chambers/chamber/addon/lower_staircase_down		3 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers lower staircase down.png	Template:Frac (100%)
Entrances
trial_chambers/chamber/addon/full_stacked_walkway	This sub-structure can generate attached to any entrance, except the one to the left of the ominous vault. It acts as a walkway that features a ranged trial spawner.	359 Template:BlockLink 114 Template:BlockLink 86 Template:BlockLink 59 Template:BlockLink 38 Template:BlockLink 17 Template:BlockLink 11 Template:BlockLink 9 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers full stacked walkway.png	Template:Frac (16.67%)
trial_chambers/chamber/addon/full_stacked_walkway_2	This sub-structure can generate attached to any entrance, except the one to the left of the ominous vault. It acts as a walkway that features a ranged trial spawner and a vault. Up to two dispensers (dispensers/chamber) can generate in the walls.	326 Template:BlockLink 100 Template:BlockLink 62 Template:BlockLink 48 Template:BlockLink 25 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers full stacked walkway 2.png	Template:Frac (16.67%)
trial_chambers/chamber/addon/full_corner_column	This sub-structure can generate attached to any entrance, except the one to the right of the ominous vault and the middle level one. It generates hanging platforms directly in front of the entrance and to the left when entering the chamber.	777 Template:BlockLink 68 Template:BlockLink 51 Template:BlockLink 25 Template:BlockLink 25 Template:BlockLink 5 Template:BlockLink	File:Trial Chambers full corner column.png	Template:Frac (16.67%)
trial_chambers/chamber/addon/grate_bridge	This sub-structure can generate attached to any upper level entrance. It connects the entrance to the column.	58 Template:BlockLink 20 Template:BlockLink 10 Template:BlockLink	File:Trial Chambers grate bridge.png	Template:Frac (16.67%)
trial_chambers/chamber/addon/short_platform	This sub-structure can generate attached to any upper level entrance. It acts as a small overhang.	20 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers short platform.png	Template:Frac (16.67%)
trial_chambers/chamber/addon/short_grate_platform	This sub-structure acts similarly to short_platform, except it tries to generate hanging platforms on all three sides; a hanging platform may fail to generate if the space is already occupied by an entrance piece.	10 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers short grate platform.png	Template:Frac (16.67%)
Hanging platform
trial_chambers/chamber/addon/hanging_platform	This sub-structure is a hanging platform that tries to generate when called by the c1_breeze, full_corner_column or short_grate_platform sub-structures.	16 Template:BlockLink 8 Template:BlockLink 8 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers hanging platform.png	Template:Frac (100%)
Unused
trial_chambers/chamber/addon/walkway_with_bridge_1	This pieces is an unused sub-structure. Despite existing within the template pool with a weight of Template:Frac (10%), it cannot generate as it doesn't include any jigsaw block. It includes a structure block in save mode.	487 Template:BlockLink 169 Template:BlockLink 135 Template:BlockLink 78 Template:BlockLink 48 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers walkway with bridge 1.png	—

Template:Vanchor

File:Trial Chamber Pedestal room.png

Pedestal viewed from the upper level entrance.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/pedestal	Pedestal is a large room with a large pedestal (Template:Cd) in its center. It has two potential entrances; one on its upper level and one on its lower level. It generates with 8 slices (7 random slices and 1 Template:Cd in Template:JE or 8 random slices (including Template:Cd) in Template:BE.), and 4 quadrants in the corners. Pedestal has its own quadrant addons (see below), due to a bug, the Pedestal chamber can only generate with the Slanted chamber's quadrants (see Template:Slink).<ref>Template:Bug</ref>	5906 Template:BlockLink 1124 Template:BlockLink 1067 Template:BlockLink 573 Template:BlockLink 368 Template:BlockLink 77 Template:BlockLink 45 Template:BlockLink	File:Trial Chambers pedestal.png	Template:JEBE
Center
trial_chambers/chamber/pedestal/center_1	This center piece is a large pedestal with three trial spawners on top. One of these trial spawners is a breeze trial spawner, and the two other can generate either melee, small melee or ranged mobs. Other than the generation of trial spawners, center_1 tries to generate an ominous vault (Template:Cd) near the breeze trial spawner, as well as random slices attached to the wall.	124 Template:BlockLink 97 Template:BlockLink 57 Template:BlockLink 40 Template:BlockLink	File:Trial Chambers Pedestal center 1.png	Template:Frac (100%)
Slices
trial_chambers/chamber/pedestal/ominous_slice_1	This slice always generates opposite the upper potential entrance. It contains an ominous vault on its upper floor.	36 Template:BlockLink 33 Template:BlockLink 30 Template:BlockLink 14 Template:BlockLink 9 Template:BlockLink	File:Trial Chambers Pedestal ominous slice 1.png	Template:Frac (100%)
trial_chambers/chamber/pedestal/slice_1	The chamber's slices that generate when called by Template:Cd. They generate quadrants on the sides. All slices in Template:Cd contain copper grate walls and vaults. Slices with an odd numbered filename contain vaults in the upper floor. Slices with an even numbered filename contain vaults in the lower floor.	60 Template:BlockLink 57 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 6 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Pedestal slice 1.png	Template:Frac (7.69%)
trial_chambers/chamber/pedestal/slice_2		60 Template:BlockLink 42 Template:BlockLink 40 Template:BlockLink 39 Template:BlockLink 12 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Pedestal slice 2.png	Template:Frac (23.08%)
trial_chambers/chamber/pedestal/slice_3		63 Template:BlockLink 48 Template:BlockLink 45 Template:BlockLink 42 Template:BlockLink 24 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Pedestal slice 3.png	Template:Frac (23.08%)
trial_chambers/chamber/pedestal/slice_4		72 Template:BlockLink 54 Template:BlockLink 54 Template:BlockLink 51 Template:BlockLink 30 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Pedestal slice 4.png	Template:Frac (23.08%)
trial_chambers/chamber/pedestal/slice_5		54 Template:BlockLink 48 Template:BlockLink 42 Template:BlockLink 40 Template:BlockLink 12 Template:BlockLink	File:Trial Chambers Pedestal slice 5.png	Template:Frac (23.08%)
Quadrants
trial_chambers/chamber/pedestal/quadrant_1	quadrant_1 contains a staircase connecting the two floors.	130 Template:BlockLink 105 Template:BlockLink 50 Template:BlockLink 23 Template:BlockLink 15 Template:BlockLink 6 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Pedestal quadrant 1.png	Template:Frac (33.33%)
trial_chambers/chamber/pedestal/quadrant_2	—	247 Template:BlockLink 90 Template:BlockLink 84 Template:BlockLink 6 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Pedestal quadrant 2.png	Template:Frac (33.33%)
trial_chambers/chamber/pedestal/quadrant_3	quadrant_3 contains a spiral staircase.	120 Template:BlockLink 118 Template:BlockLink 114 Template:BlockLink 52 Template:BlockLink 5 Template:BlockLink 3 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Pedestal quadrant 3.png	Template:Frac (33.33%)

Template:Vanchor

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/chamber_4	Chamber_4 is a small two-story room. It has three potential entrances; one on the lower level and two on the upper level. It generates two small melee trial spawners, both on the upper level, and a vault on each level. An ominous vault is located between the two upper level potential entrances. Chamber 4 also generates copper grate walls near the lower entrance, with a 1-block layer gap. Chamber 4 does not come with addons nor generate dispensers in the walls. However, it may generate decorated pots (Template:Cd, see Template:Slink) at the walls.	3382 Template:BlockLink 546 Template:BlockLink 446 Template:BlockLink 308 Template:BlockLink 258 Template:BlockLink 60 Template:BlockLink 30 Template:BlockLink 30 Template:BlockLink 15 Template:BlockLink 13 Template:BlockLink	File:Trial Chambers chamber 4.png	Template:JEBE

Template:Vanchor

File:Trial Chamber Eruption room.png

Eruption viewed from a corner.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/eruption	Eruption is a large room with a fountain-like structure (Template:Cd) in its center surrounded by magma blocks. It has three potential entrances; one on its upper level and two on its lower level. It generates a breeze trial spawner and an ominous vault on the side where it does not have a potential entrance (breeze_slice_1). The three other sides are filled with random slices, and the corners are filled with random quadrants.	3518 Template:BlockLink 459 Template:BlockLink 290 Template:BlockLink 235 Template:BlockLink 190 Template:BlockLink 71 Template:BlockLink 32 Template:BlockLink 15 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers eruption.png	Template:JEBE
Center
trial_chambers/chamber/eruption/center_1	Center 1 is a center pedestal which contains a fountain-like structure with a dispenser containing a water bucket. As well as that, it generates random slices (especially Template:Cd in a specific location) and quadrants around its sides. It theoretically contains a hidden vault inside; however, due to limited space, the vault never generates.	44 Template:BlockLink 33 Template:BlockLink 20 Template:BlockLink 14 Template:BlockLink 13 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink (1 Template:ItemLink)	File:Trial Chambers Eruption center 1.png	Template:Frac (100%)
Slices
trial_chambers/chamber/eruption/breeze_slice_1	Breeze slice 1 is the slice placed on the only side without any potential entrances. It contains a breeze trial spawner and an ominous vault.	91 Template:BlockLink 54 Template:BlockLink 48 Template:BlockLink 20 Template:BlockLink 11 Template:BlockLink 8 Template:BlockLink 5 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption breeze slice 1.png	Template:Frac (100%)
trial_chambers/chamber/eruption/slice_1	Slice 1 can be attached to any potential entrance. It contains a vault on its upper floor.	99 Template:BlockLink 92 Template:BlockLink 58 Template:BlockLink 55 Template:BlockLink 23 Template:BlockLink 17 Template:BlockLink 5 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption slice 1.png	Template:Frac (33.33%)
trial_chambers/chamber/eruption/slice_2	Slice 2 can be attached to any potential entrance.	84 Template:BlockLink 53 Template:BlockLink 48 Template:BlockLink 44 Template:BlockLink 20 Template:BlockLink 10 Template:BlockLink 6 Template:BlockLink 5 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption slice 2.png	Template:Frac (33.33%)
trial_chambers/chamber/eruption/slice_3	Slice 3 can be attached to any potential entrance. It contains a melee trial spawner on its lower floor.	83 Template:BlockLink 72 Template:BlockLink 53 Template:BlockLink 46 Template:BlockLink 13 Template:BlockLink 10 Template:BlockLink 5 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption slice 3.png	Template:Frac (33.33%)
Quadrants
trial_chambers/chamber/eruption/quadrant_1	Quadrant 1 can generate in the corners of the chamber.	286 Template:BlockLink 81 Template:BlockLink 70 Template:BlockLink 53 Template:BlockLink 46 Template:BlockLink 20 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption quadrant 1.png	Template:Frac (20%)
trial_chambers/chamber/eruption/quadrant_2	Quadrant 2 can generate in the corners of the chamber. It contains a vault on its upper floor.	288 Template:BlockLink 127 Template:BlockLink 92 Template:BlockLink 83 Template:BlockLink 43 Template:BlockLink 17 Template:BlockLink 8 Template:BlockLink 6 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption quadrant 2.png	Template:Frac (20%)
trial_chambers/chamber/eruption/quadrant_3	Quadrant 3 can generate in the corners of the chamber. It contains a vault on its upper floor.	331 Template:BlockLink 143 Template:BlockLink 99 Template:BlockLink 81 Template:BlockLink 46 Template:BlockLink 15 Template:BlockLink 8 Template:BlockLink 6 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption quadrant 3.png	Template:Frac (20%)
trial_chambers/chamber/eruption/quadrant_4	Quadrant 4 can generate in the corners of the chamber. It contains a ranged trial spawner on its upper floor.	296 Template:BlockLink 93 Template:BlockLink 86 Template:BlockLink 62 Template:BlockLink 54 Template:BlockLink 20 Template:BlockLink 8 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption quadrant 4.png	Template:Frac (20%)
trial_chambers/chamber/eruption/quadrant_5	Quadrant 5 can generate in the corners of the chamber. It contains a ranged trial spawner on its upper floor.	287 Template:BlockLink 114 Template:BlockLink 80 Template:BlockLink 68 Template:BlockLink 48 Template:BlockLink 20 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Eruption quadrant 5.png	Template:Frac (20%)

Template:Vanchor

File:Trial Chamber Assembly room.png

Assembly viewed from the platform.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/assembly	Assembly is a large room consisting of a main floor, a balcony and a platform. It has three potential entrances; one leading to the platform, one to the balcony, and one in a underground passageway. The main floor contains a vault, a breeze trial spawner, an ominous vault embedded in a wall, and may have dispensers embedded in the walls. The platform contains two vaults and a ranged trial spawner. The underground passageway, located below the main floor, contains a single vault. A staircase links the underground passageway to the main floor. On the main floor, 11 random upper addons, such as hanging platforms, generate attached to the ceiling, while 11 random lower addons, such as covers, generate attached to the floor. In addition to these addons, dispensers may generate embedded in the walls. The two staircases leading to the balcony are randomly selected.	10579 Template:BlockLink 755 Template:BlockLink 598 Template:BlockLink 545 Template:BlockLink 344 Template:BlockLink 81 Template:BlockLink 51 Template:BlockLink 27 Template:BlockLink 22 Template:BlockLink 13 Template:BlockLink 5 Template:BlockLink	File:Trial Chambers assembly.png	Template:JEBE
Addons (lower)
trial_chambers/chamber/assembly/cover_1	These addons consist in walls of copper grates around staircases embedded into the floor and sealed by trapdoors.	61 Template:BlockLink 21 Template:BlockLink 12 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 1.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_2		57 Template:BlockLink 21 Template:BlockLink 12 Template:BlockLink 10 Template:BlockLink 7 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 2.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_3		65 Template:BlockLink 18 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 3.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_4		61 Template:BlockLink 13 Template:BlockLink 12 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 4.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_5	Similar to the previous four covers, but with dispensers (floor_dispenser) embedded into the ground.	57 Template:BlockLink 12 Template:BlockLink 10 Template:BlockLink 10 Template:BlockLink 7 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 5.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_6		65 Template:BlockLink 11 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 6.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/cover_7	A staircase embedded into the floor.	65 Template:BlockLink 23 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly cover 7.png	Template:Frac (22.73%)
trial_chambers/chamber/assembly/full_column	This addon consists in a large pillar attached to the ceiling. It prevents upper addons from generating.	29 Template:BlockLink 16 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink	File:Trial Chambers Assembly full column.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/platform_1	This addon is a small platform.	12 Template:BlockLink 8 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly platform 1.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/spawner_1	This addon is a taller platform outlined with staircases leading to a lower part. Despite its name, it does not generate with a trial spawner.	30 Template:BlockLink 18 Template:BlockLink 10 Template:BlockLink 6 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly spawner 1.png	Template:Frac (4.55%)
Addons (upper)
trial_chambers/chamber/assembly/hanging_1	These hanging platforms may generate attached to the ceiling, provided a full_column lower addon prevent the generation by taking the room.	12 Template:BlockLink 11 Template:BlockLink 9 Template:BlockLink 6 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers Assembly hanging 1.png	Template:Frac (18.18%)
trial_chambers/chamber/assembly/hanging_2		21 Template:BlockLink 21 Template:BlockLink 20 Template:BlockLink 4 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers Assembly hanging 2.png	Template:Frac (9.09%)
trial_chambers/chamber/assembly/hanging_3		8 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly hanging 3.png	Template:Frac (18.18%)
trial_chambers/chamber/assembly/hanging_4		13 Template:BlockLink 8 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly hanging 4.png	Template:Frac (18.18%)
trial_chambers/chamber/assembly/hanging_5	This sub-structure doesn't contain a hanging platform and instead is empty.	9 Template:BlockLink	File:Trial Chambers Assembly hanging 5.png	Template:Frac (36.36%)
Staircases
trial_chambers/chamber/assembly/right_staircase_1	One of the three staircase designs leading to the balcony. The right and left sides are independent. It contains a ladder.	239 Template:BlockLink 51 Template:BlockLink 40 Template:BlockLink 27 Template:BlockLink 22 Template:BlockLink 12 Template:BlockLink 12 Template:BlockLink 9 Template:BlockLink 7 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly right staircase 1.png	Template:Frac (33.33%)
trial_chambers/chamber/assembly/left_staircase_1		172 Template:BlockLink 51 Template:BlockLink 49 Template:BlockLink 40 Template:BlockLink 27 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly left staircase 1.png
trial_chambers/chamber/assembly/right_staircase_2	One of the three staircases designs leading to the balcony. The right and left sides are independent.	254 Template:BlockLink 57 Template:BlockLink 56 Template:BlockLink 54 Template:BlockLink 33 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly right staircase 2.png	Template:Frac (33.33%)
trial_chambers/chamber/assembly/left_staircase_2		254 Template:BlockLink 57 Template:BlockLink 56 Template:BlockLink 54 Template:BlockLink 33 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 4 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Assembly left staircase 2.png
trial_chambers/chamber/assembly/right_staircase_3	One of the three staircases designs leading to the balcony. The right and left sides are independent. It contains a trial spawner that can generate either melee, small melee or ranged mobs on the upper floor.	172 Template:BlockLink 51 Template:BlockLink 49 Template:BlockLink 40 Template:BlockLink 27 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 8 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly right staircase 3.png	Template:Frac (33.33%)
trial_chambers/chamber/assembly/left_staircase_3		245 Template:BlockLink 51 Template:BlockLink 40 Template:BlockLink 27 Template:BlockLink 22 Template:BlockLink 12 Template:BlockLink 9 Template:BlockLink 7 Template:BlockLink 6 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Assembly left staircase 3.png

Template:Vanchor

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/chamber_8	Chamber_8 is a tall four-story room. It has two potential entrances; one on the lower level and one on the third level. The first floor contains two vaults. The second and third floors both contain a slow ranged trial spawner. The fourth floor contains two slow ranged trial spawners, a vault, and an ominous vault. Dispensers can generate in the walls. It does not generate with addons.	2736 Template:BlockLink 528 Template:BlockLink 321 Template:BlockLink 172 Template:BlockLink 170 Template:BlockLink 124 Template:BlockLink 40 Template:BlockLink 31 Template:BlockLink 23 Template:BlockLink 17 Template:BlockLink 9 Template:BlockLink	File:Trial Chambers chamber 8.png	Template:JEBE

Template:Vanchor

File:Trial Chamber Slanted room.png

Slanted viewed from the upper level entrance.

Name	Description	Blocks	ImageTemplate:Note	Weight
trial_chambers/chamber/slanted	Slanted is a large two-story room. It has two potential entrances; one on the lower level and one on the upper level. It has a breeze trial spawner in its center around which are 4 slices, including an ominous one, and 4 quadrants. Unlike other chambers that generate with full slices, Slanted's slice are split into two parts: hallways (on the lower level) and ramps (on the upper level).	4798 Template:BlockLink 505 Template:BlockLink 406 Template:BlockLink 204 Template:BlockLink 38 Template:BlockLink 12 Template:BlockLink	File:Trial Chambers slanted.png	Template:JEBE
Center
trial_chambers/chamber/slanted/center	This pieces generates in the center. It contains a breeze trial spawner on the upper floor.	42 Template:BlockLink 39 Template:BlockLink 11 Template:BlockLink 3 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Slanted center.png	Template:Frac (100%)
Slices (hallways)
trial_chambers/chamber/slanted/hallway_1	These pieces consist of the lower part of Slanted's slices. hallway_2 contains a vault.	42 Template:BlockLink 40 Template:BlockLink	File:Trial Chambers Slanted hallway 1.png	Template:Frac (33.33%)
trial_chambers/chamber/slanted/hallway_2		36 Template:BlockLink 34 Template:BlockLink 11 Template:BlockLink 9 Template:BlockLink 9 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Slanted hallway 2.png	Template:Frac (33.33%)
trial_chambers/chamber/slanted/hallway_3		42 Template:BlockLink 34 Template:BlockLink 18 Template:BlockLink 9 Template:BlockLink	File:Trial Chambers Slanted hallway 3.png	Template:Frac (33.33%)
Slices (ramps)
trial_chambers/chamber/slanted/ominous_upper_arm_1	This piece consist of an upper part of Slanted's slices. It generates attached to a single side of the center piece and contains an ominous vault. This piece is the only slice to always generate inside the Slanted chamber, taking up one slice although this addon generates throughout different slices per generation of Slanted, leaving three ramps to be filled with other types of ramps.	42 Template:BlockLink 40 Template:BlockLink 22 Template:BlockLink 15 Template:BlockLink 8 Template:BlockLink 8 Template:BlockLink 2 Template:BlockLink	File:Trial Chambers Slanted ominous upper arm 1.png	Template:Frac (100%)
trial_chambers/chamber/slanted/ramp_1	These pieces consist of the lower part of Slanted's slices. ramp_1 and ramp_2 contain a melee trial spawner. ramp_3 contains a ranged trial spawner.	42 Template:BlockLink 41 Template:BlockLink 40 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink	File:Trial Chambers Slanted ramp 1.png	Template:Frac (25%)
trial_chambers/chamber/slanted/ramp_2		73 Template:BlockLink 42 Template:BlockLink 32 Template:BlockLink 8 Template:BlockLink 7 Template:BlockLink	File:Trial Chambers Slanted ramp 2.png	Template:Frac (25%)
trial_chambers/chamber/slanted/ramp_3		52 Template:BlockLink 42 Template:BlockLink 18 Template:BlockLink 10 Template:BlockLink 9 Template:BlockLink 7 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Slanted ramp 3.png	Template:Frac (25%)
trial_chambers/chamber/slanted/ramp_4		43 Template:BlockLink 42 Template:BlockLink 6 Template:BlockLink	File:Trial Chambers Slanted ramp 4.png	Template:Frac (25%)
Quadrants
trial_chambers/chamber/slanted/quadrant_1	This quadrant consists of a staircase connecting the two floors. It contains a vault under the staircase and a melee trial spawner on the upper level.	138 Template:BlockLink 130 Template:BlockLink 49 Template:BlockLink 23 Template:BlockLink 15 Template:BlockLink 5 Template:BlockLink 5 Template:BlockLink	File:Trial Chambers Slanted quadrant 1.png	Template:Frac (25%)
trial_chambers/chamber/slanted/quadrant_2	These quadrants consist in two unconnected floors, each containing a vault.	135 Template:BlockLink 121 Template:BlockLink 104 Template:BlockLink 49 Template:BlockLink 6 Template:BlockLink 3 Template:BlockLink 3 Template:BlockLink	File:Trial Chambers Slanted quadrant 2.png	Template:Frac (25%)
trial_chambers/chamber/slanted/quadrant_3		137 Template:BlockLink 120 Template:BlockLink 99 Template:BlockLink 35 Template:BlockLink 7 Template:BlockLink 6 Template:BlockLink	File:Trial Chambers Slanted quadrant 3.png	Template:Frac (25%)
trial_chambers/chamber/slanted/quadrant_4	This quadrants consists of parkour platforms connecting the two floors. It contains dispensers embedded in its walls.	108 Template:BlockLink 96 Template:BlockLink 80 Template:BlockLink 27 Template:BlockLink 14 Template:BlockLink 6 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers Slanted quadrant 4.png	Template:Frac (25%)

Decor

File:Trial Chamber decor.png

Various decor features in a trial chamber.

File:Trial Chamber disposal.png

A disposal near a chamber entrance.

Decor includes decorated pots, flower pots, candles, and barrels. It can generate in slices, some encounters, and undecorated_pot can generate in chamber_4.

Disposals and beds are also classified as decor but are not part of the decor pool: they only generate near chamber entrances and at intersections respectively.

Name	Description	Blocks	Image	Weight
Decor (regular)
trial_chambers/decor/barrel	Barrels controlled by a loot table.	1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers barrel.png	Template:Frac (4.44%)
trial_chambers/decor/flow_pot	Decorated pots controlled by a loot table. They respectively have a flow pottery sherd, a guster pottery sherd, a scrape pottery sherd or empty. A decorated pot with one flow pottery sherd also generates inside the secret room of intersection_2, but it always generates inside of the structure due to the fact that it is inside the structure and not as part as the decor category, it is also not controlled by the decorated pot loot table and always contains three strings unlike the decorated pots in the decor category.	1 Template:BlockLink (Flow) 1 Template:BlockLink	File:Trial Chambers flow pot.png	Template:Frac (2.22%)
trial_chambers/decor/guster_pot		1 Template:BlockLink (Guster) 1 Template:BlockLink	File:Trial Chambers guster pot.png	Template:Frac (2.22%)
trial_chambers/decor/scrape_pot		1 Template:BlockLink (Scrape) 1 Template:BlockLink	File:Trial Chambers scrape pot.png	Template:Frac (2.22%)
trial_chambers/decor/undecorated_pot		1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers undecorated pot.png	Template:Frac (22.22%)
trial_chambers/decor/candle_1	Candles are never lit.	1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers candle 1.png	Template:Frac (2.22%)
trial_chambers/decor/candle_2		2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers candle 2.png	Template:Frac (2.22%)
trial_chambers/decor/candle_3		3 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers candle 3.png	Template:Frac (2.22%)
trial_chambers/decor/candle_4		4 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers candle 4.png	Template:Frac (2.22%)
trial_chambers/decor/dead_bush_pot	—	1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers dead bush pot.png	Template:Frac (4.44%)
trial_chambers/decor/empty_pot	—	1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers empty pot.png	Template:Frac (4.44%)
Disposal
trial_chambers/decor/disposal	Disposals consist of a hopper placed above an empty barrel. Their purpose is to help players manage their inventory before entering a chamber.<ref name="disposal"/>	3 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers disposal.png	Template:Frac (100%)
Bed
trial_chambers/decor/<color>_bed	Beds can generate in any color, with each color having a 6.52% (Template:Frac) chance of generating, except pink which has a 2.17% (Template:Frac) chance. The bed that generate in the secret rooms of entrance_1 and intersection_2 is not generated via this substructure and therefore is always purple.	1 Template:BlockLink	Template:Animate	Template:Frac (100%)

Dispenser

Dispensers in this category are controlled by loot table dispensers/trial_chambers/chamber. (See Template:Slink for loot table.)

Name	Description	Blocks	Image	Weight
trial_chambers/dispensers/chamber	Generates in full_stacked_walkway_2 (an addon of chamber_1 and chamber_2.)	2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers dispensers chamber.png	Template:Frac (25%)
trial_chambers/dispensers/floor_dispenser	It generates in slice_5 and slice_6. (an addon of assembly.)	1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers floor dispenser.png	Template:Frac (25%)
trial_chambers/dispensers/wall_dispenser	It generates in all chamber rooms except for eruptionTemplate:Note and chamber_4.	1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink 1 Template:BlockLink	File:Trial Chambers wall dispenser.png	Template:Frac (25%)

Loot containers

Other loot containers that belong to categories trial_chambers/chests and trial_chambers/reward.

Name	Description	Blocks	Image
Chests
trial_chambers/chests/connectors/supply	This substructure is a technical connector. It is always replaced by air during the structure generation.	2 Template:BlockLink
trial_chambers/chests/supply	Only appears in cache_1.	1 Template:BlockLink 5 Template:BlockLink 4 Template:BlockLink	File:Trial Chambers chests supply.png
Vaults
trial_chambers/reward/vault	—	1 Template:BlockLink 5 Template:BlockLink 3 Template:BlockLink 6 Template:BlockLink	File:Vaultrender3.png
trial_chambers/reward/ominous_vault	—	7 Template:BlockLink 2 Template:BlockLink 5 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 1 Template:BlockLink 7 Template:BlockLink (left 4, right 3) 1 Template:BlockLink 6 Template:BlockLink	File:VaultrenderO2.png

Trial spawners

Name	Description	Blocks	Image
Technical
trial_chambers/spawners/connectors/breeze trial_chambers/spawners/connectors/melee trial_chambers/spawners/connectors/ranged trial_chambers/spawners/connectors/slow_ranged trial_chambers/spawners/connectors/small_melee	These substructures are technical connectors with jigsaw blocks. They are replaced by air during the structure generation.	2 Template:BlockLink
Trial spawners
trial_chambers/spawner/breeze/breeze	Spawns Minecraft:breezes.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Breeze trial spawner.png
trial_chambers/spawner/melee/husk	Spawns Minecraft:husks.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Husk trial spawner.png
trial_chambers/spawner/melee/spider	Spawns Minecraft:spiders.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink 5 Template:BlockLink	File:Spider trial spawner.png
trial_chambers/spawner/melee/zombie	Spawns Minecraft:zombies.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Zombie trial spawner.png
trial_chambers/spawner/ranged/poison_skeleton	Spawns Minecraft:bogged.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink	File:Poison skeleton trial spawner.png
trial_chambers/spawner/slow_ranged/poison_skeleton	Spawns bogged. Unlike the regular spawner: 4 mobs are allowed to exist simultaneously instead of 3, an additional player adds 2 mobs instead of 0.5, and the spawner waits Template:Convert ticks between spawn attempts instead of Template:Convert.
trial_chambers/spawner/ranged/skeleton	Spawns Minecraft:skeletons.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Skeleton trial spawner.png
trial_chambers/spawner/slow_ranged/skeleton	Spawns skeletons. Unlike the regular spawner: 4 mobs are allowed to exist simultaneously instead of 3, an additional player adds 2 mobs instead of 0.5, and the spawner waits Template:Convert ticks between spawn attempts instead of Template:Convert.
trial_chambers/spawner/ranged/stray	Spawns Minecraft:strays.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Stray trial spawner.png
trial_chambers/spawner/slow_ranged/stray	Spawns strays. Unlike the regular spawner: 4 mobs are allowed to exist simultaneously instead of 3, an additional player adds 2 mobs instead of 0.5, and the spawner waits Template:Convert ticks between spawn attempts instead of Template:Convert.
trial_chambers/spawner/small_melee/baby_zombie	Spawns Minecraft:baby zombies.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink	File:Baby zombie trial spawner.png
trial_chambers/spawner/small_melee/cave_spider	Spawns Minecraft:cave spiders.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 2 Template:BlockLink 3 Template:BlockLink	File:Cave spider trial spawner.png
trial_chambers/spawner/small_melee/silverfish	Spawns Minecraft:silverfishes.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Silverfish trial spawner.png
trial_chambers/spawner/small_melee/slime	Spawns Minecraft:slimes.	1 Template:BlockLink 4 Template:BlockLink 1 Template:BlockLink 4 Template:BlockLink	File:Slime trial spawner.png

Mobs

Natural hostile mob spawning is disabled within a trial chamber. Mobs spawn only from the Minecraft:trial spawners. The number of mobs spawned scales with the number of players in range of each spawner, and breezes are spawned less per spawner and per player than other mobs.

When a trial chamber structure generates, one mob from each of the following categories is randomly selected for the trial spawners in that structure. Every mob within the same category has an equal chance to be selected. The breeze is in its own category and is thus guaranteed to be found in certain chambers.

Trial spawner configuration

Category	Mob spawned	Floor	Blocks in/on the floor
Breeze	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:chiseled tuff
Melee	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:mossy cobblestone
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:chiseled sandstone
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper, one of which with 1 Minecraft:cobweb on top 4 Minecraft:stone with 4 cobwebs on top
Small melee	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:moss blocks
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:stone bricks
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 2 Minecraft:cobblestone 2 Minecraft:mossy cobblestone
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper, one of which with 1 Minecraft:cobweb on top 2 Minecraft:podzol with 2 Minecraft:red mushrooms on top 2 Minecraft:stone with 2 Minecraft:cobwebs on top
Ranged	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:packed ice
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 4 Minecraft:bone blocks
	Template:EntityLink		1 Minecraft:block of copper 4 Minecraft:chiseled copper 2 Minecraft:podzol with 2 Minecraft:red mushrooms on top 2 Minecraft:bone blocks

Additionally, chickens can also appear in trial chambers in two different ways.

• In Template:JE, baby zombies or baby husks that spawn have a 5% chance to spawn as a Minecraft:chicken jockey.
• Naturally generated dispensers can contain eggs and breezes can unintentionally power a button or pressure plate, activating the dispenser to fire the eggs, which have an 1/8 chance to spawn a chick.

Loot

Template:Seealso Loot is available from Minecraft:vaults, Minecraft:chests, Minecraft:barrels, Minecraft:dispensers, and Minecraft:decorated pots from within the chambers. Players who defeat a trial spawner each receive rewards; this loot scales depending on the number of players who defeat the trial spawner.

Vaults and reward chests

File:Trial Chambers Vault Pedestal Screenshot.png

A vault inside the trial chambers.

Vaults and chests (known as reward chests in game) in entrance_1's secret room and the hallway dead end rubble share the same loot table.

Ominous vaults

File:Ominous Tweet Image.jpeg

An ominous vault inside the trial chambers.

Chests

Intersections

The room where the loot is stored is actually inside in the room end_2, not an intersection. Template:LootChest

Supply

Supply loot only occurs in chests within cache_1. Template:LootChest

Barrels

Corridor barrels

Corridor barrels are named as "corridor chests" in the game files, but the loot is stored inside barrels. Template:LootChest

Decorated pots

File:Decorated Pot in Trial Chambers.png

A decorated pot inside trial chambers

In addition to the below, decorated pots may have flow, guster, or scrape designs, which yield their respective pottery sherds when broken, along with bricks for any blank sides. There is a Template:Frac chance that the pot is composed entirely out of bricks, and Template:Frac chance for each of the variants with a single sherd.

Dispensers

File:Trial Chamber dispenser trap.jpeg

Dispensers inside various chambers

Chamber dispenser

See Template:Slink for substructures with loot table.

Trial spawners

When all mobs have been killed, the Minecraft:trial spawner has a 50% chance of picking the Minecraft:trial key, in which case it drops for all players. The other 50% of the time it drops one of the other items for each player.

Ominous trial spawners

When all mobs have been killed, the Minecraft:ominous trial spawner has a 30% chance of picking the Minecraft:ominous trial key, in which case it drops for all players. The other 70% of the time it drops one of the other items for each player.

Data values

ID

Template:JE: Template:ID table Template:ID table

Template:BE: Template:ID table Template:ID table

History

Trivia

• The idea of trial chambers evolved from Minecraft:CornerHard pitching in a meeting to revisit the Minecraft:monster room.<ref>Template:Twl</ref>
• The design of trial chambers was inspired by the architecture of Template:Wn civilizations, whose geometric designs fit well into Minecraft. The design combines the aesthetic of ancient civilizations with a futuristic feel.<ref>Template:Ytl</ref>
• A scrapped chamber design appears in two Minecraft:YouTube videos showcasing the trial chambers and the trial spawners.<ref>Template:Ytl</ref><ref>Template:Ytl</ref> It includes a trial spawner, two chests, and two redstone lamps with levers on top.
• Minecraft:Brandon Pearce thinks that whoever created trial chambers in-universe seem to be "pretty tinkery".<ref>Template:Tweet</ref>
• There are around 4,500 copper blocks in an average trial chamber. If these were all mined and converted to copper ingots, this would be approximately 40,000 copper ingots.

Gallery

Screenshots

• The main corridor in trial chambers
  The main corridor in trial chambers
• An intersection room featuring 4 beds and a loot barrel
  An intersection room featuring 4 beds and a loot barrel
• An atrium inside the trial chambers
  An atrium inside the trial chambers
• An encounter inside the trial chambers
  An encounter inside the trial chambers
• A trial chamber covered in Minecraft:sculk veins
  A trial chamber covered in Minecraft:sculk veins
• A Minecraft:monster room connected to trial chambers
  A Minecraft:monster room connected to trial chambers
• Another monster room in a trial chamber
  Another monster room in a trial chamber
• An Minecraft:amethyst geode, Minecraft:mineshaft and a Minecraft:monster room together in a trial chamber within a Minecraft:lush cave
  An Minecraft:amethyst geode, Minecraft:mineshaft and a Minecraft:monster room together in a trial chamber within a Minecraft:lush cave
• Minecraft:Ruined portal generated inside a trial chamber
  Minecraft:Ruined portal generated inside a trial chamber
• A mural on a wall depicting the face of a Minecraft:bogged
  A mural on a wall depicting the face of a Minecraft:bogged
• The Trial Chambers seed template thumbnail
  The Trial Chambers seed template thumbnail
• A mural on a wall depicting the face of a Minecraft:breeze
  A mural on a wall depicting the face of a Minecraft:breeze
• A mural on a wall depicting the face of a Minecraft:spider
  A mural on a wall depicting the face of a Minecraft:spider
• A mural on a wall depicting a spiral design
  A mural on a wall depicting a spiral design
• A screenshot where Minecraft:Trial Spawner pedestals break through Minecraft:bedrock in a superflat world upgraded from a pre-1.18 version
  A screenshot where Minecraft:Trial Spawner pedestals break through Minecraft:bedrock in a superflat world upgraded from a pre-1.18 version

Mojang screenshots

• Trial chamber room
  Trial chamber room
• Trial chamber fountain room
  Trial chamber fountain room
• Trial chamber corridor
  Trial chamber corridor
• Dispensers in a trial chamber
  Dispensers in a trial chamber
• A corridor inside a trial chamber
  A corridor inside a trial chamber
• A corridor of the trial chamber
  A corridor of the trial chamber
• The second floor of a trial chamber
  The second floor of a trial chamber
• A view of a corridor
  A view of a corridor
• An ominous vault
  An ominous vault
• A staircase at the end of a trial chamber hallway
  A staircase at the end of a trial chamber hallway
• A trap featuring a dispenser and two tripwires
  A trap featuring a dispenser and two tripwires
• A large room with a Minecraft:trial spawner in the middle
  A large room with a Minecraft:trial spawner in the middle
• A trial chamber corridor with a trial spawner on the balcony
  A trial chamber corridor with a trial spawner on the balcony
• Trial chambers encapsulated in stone
  Trial chambers encapsulated in stone
• Trial chambers not using the encapsulate terrain adaption type
  Trial chambers not using the encapsulate terrain adaption type
• Trial chambers in a lush caves biome
  Trial chambers in a lush caves biome
• A vertical room with a vault
  A vertical room with a vault
• Minecraft:Sunny in the trial chambers
  Minecraft:Sunny in the trial chambers
• Minecraft:Efe using a bow
  Minecraft:Efe using a bow
• Minecraft:Makena using a wind charge in the trial chambers
  Minecraft:Makena using a wind charge in the trial chambers
• Ditto
  Ditto
• Minecraft:Noor using a mace in the trial chambers
  Minecraft:Noor using a mace in the trial chambers
• Another shot of Noor
  Another shot of Noor
• Decorated Template:Cd
  Decorated Template:Cd
• An entrance with a water fountain in the trial chamber
  An entrance with a water fountain in the trial chamber
• A bedroom in the trial chamber
  A bedroom in the trial chamber
• A well decorated trial chamber
  A well decorated trial chamber
• Music & painting in the trial chamber
  Music & painting in the trial chamber
• Minecraft:Alex and Minecraft:Kai in trial chambers
  Minecraft:Alex and Minecraft:Kai in trial chambers
• Kai jumps across platforms in trial chambers
  Kai jumps across platforms in trial chambers
• A trial chambers disposal unit
  A trial chambers disposal unit

In other media

• Minecraft:Tricky Trials key art, featuring trial chambers
  Minecraft:Tricky Trials key art, featuring trial chambers
• Minecraft:Ari, Minecraft:Noor, and Minecraft:Efe looting a trial spawner and receiving trial keys
  Minecraft:Ari, Minecraft:Noor, and Minecraft:Efe looting a trial spawner and receiving trial keys
• Minecraft:Alex faces a breeze in trial chambers.
  Minecraft:Alex faces a breeze in trial chambers.
• A breeze fires a Minecraft:wind charge.
  A breeze fires a Minecraft:wind charge.
• Alex gets knocked back
  Alex gets knocked back
• Alex falls off the platform while the breeze watches.
  Alex falls off the platform while the breeze watches.
• Minecraft:Ari and Minecraft:Sunny entering the trial chambers
  Minecraft:Ari and Minecraft:Sunny entering the trial chambers
• Ari and Sunny fighting Minecraft:husks
  Ari and Sunny fighting Minecraft:husks
• Ari and Sunny open a Minecraft:vault.
  Ari and Sunny open a Minecraft:vault.
• Minecraft:Steve, Minecraft:Makena, and many mobs caught in an explosion in the trial chambers
  Minecraft:Steve, Minecraft:Makena, and many mobs caught in an explosion in the trial chambers
• An active trial
  An active trial
• Steve, Alex, Efe, Sunny, Kai, and Makena entering a trial chamber through a hole
  Steve, Alex, Efe, Sunny, Kai, and Makena entering a trial chamber through a hole
• Steve and a wolf fighting several bogged
  Steve and a wolf fighting several bogged
• Another shot of an active trial
  Another shot of an active trial
• A Minecraft:Lego Minecraft trial chamber
  A Minecraft:Lego Minecraft trial chamber

Concept artwork

• Trial chambers concept arts
  Trial chambers concept arts
• Ditto
  Ditto
• Ditto
  Ditto
• Ditto
  Ditto
• Ditto
  Ditto

External links

• Building Blocks: Trial Chamber – Minecraft.net on September 19, 2024
• Template:Mcnet
• Template:Mcnet
• Template:Mcnet
• Template:Mcnet