EZ-PZ-Icons
4,363 iconsEvery item icon in the game, searchable by the icon or by the items that wear it.
- Find unused art that is free to reuse
- Drag any icon straight out as a PNG
- Scroll to zoom, thumbnail to single pixel


EZ-PZ-Tiles
70,386 tilesEvery tilesheet in the game, browsable sheet by sheet or by property — walls, floors, furniture.
- Filter 42,304 tiles by what they actually are
- Collect a set, then drag tiles out as PNGs
- See the properties the game gives each one
EZ-PZ-Recipes
1,061 recipesEvery recipe in the game as one web — 2,745 items joined by 33,115 links. Follow any ingredient as far back as it goes.
- What an item needs, cascaded to the raw materials
- Where you craft it, what tools, what skill
- Dead ends name their real source — forage, farm or loot
B42 Engine Notes
referenceWhat the Build 42 engine actually does, written down while modding because none of it seemed to be published anywhere.
- Map and lot formats, basement lots, tiles and depth
- World objects from Lua, Kahlua limits, multiplayer authority
- Item and recipe script rules, animation, foraging and fishing