Breaking & placing blocks¶

How to play¶

Break — hold the break key while targeting a block. Break time scales with the block's hardness (-1 = unbreakable, e.g. BEDROCK). BlockBreaker tracks progress and rolls the drop table on completion.
Place — a buildable item places its placesBlock. See Inventory & items.
/undo [N] — reverts the last N block breaks, restoring blocks and reversing item collection.
/mode <game|creative> (admin) — creative mode edits the world without drops or break time.
/explode <radius> (admin) — destroys every block in a sphere.

A WorldUpdate re-meshes only the affected chunk.

Creative mode — floating palette of every buildable block and scene · source

Configuration¶

Block properties live in resources/blocks/<name>/<name>.yaml, overridable per-block under data/resources/blocks/<name>/<name>.yaml:

hardness: 5            # -1 = unbreakable
solid: true
transparent: false
minimapColor: [136, 136, 136]
liquid: false
replaceable: false
vegetationHost: false
treeAllowed: true
drops:                 # omit entirely if the block drops nothing
  - item: COBBLESTONE
    dropRate: 100      # percent
    minCount: 1
    maxCount: 1

Schema: blocks.schema.json. Numeric block ids are assigned in block_ids.yaml. Reload with /reload or /config:reload block.

Blocks¶

Sourced from resources/blocks/<name>/<name>.yaml, overridable per-block under data/resources/blocks/. hardness: -1 = unbreakable.

Block	Hardness	Solid	Liquid	Replaceable	Veg. host	Drops
`ACACIA_LOG`	2	true	false	false	false	—
`ACACIA_PLANKS`	2	true	false	false	false	—
`AIR`	0	false	false	true	false	—
`BEDROCK`	-1	true	false	false	false	—
`BIRCH_LOG`	2	true	false	false	false	—
`BIRCH_PLANKS`	2	true	false	false	false	—
`BONE_BLOCK`	2	true	false	false	false	—
`BOOKSHELF`	1.5	true	false	false	false	—
`BRICK`	6	true	false	false	false	—
`CLAY`	0.6	true	false	false	false	—
`COAL_BLOCK`	5	true	false	false	false	—
`COAL_ORE`	5	true	false	false	false	—
`COARSE_DIRT`	0.6	true	false	false	false	—
`COBBLESTONE`	6	true	false	false	false	—
`CRACKED_STONEBRICK`	6	true	false	false	false	—
`CRAFTING_TABLE`	2.5	true	false	false	false	—
`DARK_PRISMARINE`	6	true	false	false	false	—
`DIAMOND_BLOCK`	5	true	false	false	false	—
`DIAMOND_ORE`	5	true	false	false	false	—
`DIRT`	3	true	false	false	false	DIRT×1–1 @100%
`EMERALD_BLOCK`	5	true	false	false	false	—
`EMERALD_ORE`	5	true	false	false	false	—
`END_STONE`	3	true	false	false	false	—
`FLOWER`	1	false	false	true	false	—
`FURNACE`	3.5	true	false	false	false	—
`GLASS`	0.3	false	false	false	false	—
`GLOWSTONE`	0.3	true	false	false	false	—
`GOLD_BLOCK`	3	true	false	false	false	—
`GOLD_ORE`	5	true	false	false	false	—
`GRASS`	3	true	false	false	true	DIRT×1–1 @100%
`GRAVEL`	3	true	false	false	false	GRAVEL×1–1 @90%, FLINT×1–1 @10%
`HAY_BLOCK`	0.5	true	false	false	false	—
`ICE`	0.5	true	false	false	false	—
`IRON_BLOCK`	5	true	false	false	false	—
`IRON_ORE`	5	true	false	false	false	—
`JUNGLE_LOG`	2	true	false	false	false	—
`JUNGLE_PLANKS`	2	true	false	false	false	—
`LAPIS_BLOCK`	3	true	false	false	false	—
`LAPIS_ORE`	5	true	false	false	false	—
`LEGO_ARCH_4X1`	4.0	true	false	false	false	—
`LEGO_ARCH_8X2`	4.0	true	false	false	false	—
`LEGO_BRICK`	1.0	false	false	false	false	—
`LEGO_BRICK_1X2`	1.0	false	false	false	false	—
`LEGO_BRICK_2X1`	1.0	false	false	false	false	—
`LEGO_BRICK_4X1`	1.0	false	false	false	false	—
`LEGO_CORNER`	1.0	true	false	false	false	—
`LEGO_PIECE`	1.0	true	false	false	false	—
`LEGO_PLATE`	1.0	false	false	false	false	—
`LEGO_PLATE_2X2`	1.0	false	false	false	false	—
`LEGO_PLATE_2X4`	1.0	false	false	false	false	—
`LEGO_SLOPE`	1.0	true	false	false	false	—
`LEGO_STEP_BOTTOM`	1.0	true	false	false	false	—
`LEGO_STEP_TOP`	1.0	true	false	false	false	—
`MAGMA`	0.5	true	false	false	false	—
`MELON`	1	true	false	false	false	—
`MOSSY_COBBLESTONE`	6	true	false	false	false	—
`MOSSY_STONEBRICK`	6	true	false	false	false	—
`NETHERRACK`	0.4	true	false	false	false	—
`NETHER_BRICK`	2	true	false	false	false	—
`OAK_LEAVES`	1	true	false	false	false	—
`OAK_LOG`	3	true	false	false	false	—
`OAK_PLANKS`	2	true	false	false	false	—
`OBSIDIAN`	50	true	false	false	false	—
`PACKED_ICE`	0.5	true	false	false	false	—
`PINE_LEAVES`	1	true	false	false	false	—
`PINE_LEAVES_SNOW`	1	true	false	false	false	—
`PINE_LOG`	3	true	false	false	false	—
`PRISMARINE`	6	true	false	false	false	—
`PRISMARINE_BRICKS`	6	true	false	false	false	—
`PUMPKIN`	1	true	false	false	false	—
`PURPUR_BLOCK`	6	true	false	false	false	—
`PURPUR_PILLAR`	6	true	false	false	false	—
`QUARTZ_BLOCK`	4	true	false	false	false	—
`QUARTZ_ORE`	5	true	false	false	false	—
`RAIL_BLOCK_CROSS`	1.0	true	false	false	false	—
`RAIL_BLOCK_CURVE_60`	1.0	true	false	false	false	—
`RAIL_BLOCK_CURVE_90`	1.0	true	false	false	false	—
`RAIL_BLOCK_DOUBLE_CURVE_90`	1.0	true	false	false	false	—
`RAIL_BLOCK_SLOPE_45`	1.0	true	false	false	false	—
`RAIL_BLOCK_STRAIGHT`	1.0	true	false	false	false	—
`RAIL_BLOCK_Y_SPLIT_60`	1.0	true	false	false	false	—
`RAIL_BLOCK_Y_SPLIT_90`	1.0	true	false	false	false	—
`RAIL_CROSS`	1.0	true	false	false	false	—
`RAIL_CURVE_60`	1.0	true	false	false	false	—
`RAIL_CURVE_90`	1.0	true	false	false	false	—
`RAIL_DOUBLE_CURVE_90`	1.0	true	false	false	false	—
`RAIL_LEFT_60`	1.0	true	false	false	false	—
`RAIL_RIGHT_60`	1.0	true	false	false	false	—
`RAIL_SLOPE_45`	1.0	true	false	false	false	—
`RAIL_STRAIGHT`	1.0	true	false	false	false	—
`RAIL_Y_SPLIT_60`	1.0	true	false	false	false	—
`RAIL_Y_SPLIT_90`	1.0	true	false	false	false	—
`REDSTONE_BLOCK`	5	true	false	false	false	—
`REDSTONE_ORE`	5	true	false	false	false	—
`RED_SAND`	0.5	true	false	false	false	—
`SAND`	2	true	false	false	false	SAND×1–1 @100%
`SANDSTONE`	4	true	false	false	false	SANDSTONE×1–1 @100%
`SAPLING`	0	false	false	true	false	—
`SEA_LANTERN`	0.3	true	false	false	false	—
`SEED`	0	false	false	true	false	—
`SNOW`	1	true	false	false	false	SNOWBALL×1–4 @100%
`SOUL_SAND`	0.5	true	false	false	false	—
`SPONGE`	0.6	true	false	false	false	—
`SPROUT`	0	false	false	true	false	—
`SPRUCE_PLANKS`	2	true	false	false	false	—
`STONE`	5	true	false	false	false	COBBLESTONE×1–1 @100%
`STONEBRICK`	6	true	false	false	false	—
`TNT`	0	true	false	false	false	—
`WATER`	-1	false	true	true	false	—
`WEED`	1	false	false	true	false	—
`WOOL_BLACK`	0.8	true	false	false	false	—
`WOOL_BLUE`	0.8	true	false	false	false	—
`WOOL_BROWN`	0.8	true	false	false	false	—
`WOOL_CYAN`	0.8	true	false	false	false	—
`WOOL_GRAY`	0.8	true	false	false	false	—
`WOOL_GREEN`	0.8	true	false	false	false	—
`WOOL_LIGHT_BLUE`	0.8	true	false	false	false	—
`WOOL_LIME`	0.8	true	false	false	false	—
`WOOL_MAGENTA`	0.8	true	false	false	false	—
`WOOL_ORANGE`	0.8	true	false	false	false	—
`WOOL_PINK`	0.8	true	false	false	false	—
`WOOL_PURPLE`	0.8	true	false	false	false	—
`WOOL_RED`	0.8	true	false	false	false	—
`WOOL_SILVER`	0.8	true	false	false	false	—
`WOOL_WHITE`	0.8	true	false	false	false	—
`WOOL_YELLOW`	0.8	true	false	false	false	—