What this makes
A low-poly 3D building you can drop into Godot, Unity, Blender or a web game. Pick a type such as a house, shop, tavern, tower, castle keep, apartment block, barn or office tower and a seed, and the generator builds walls, a roof and props like chimneys, battlements, water tanks and flags. The walls wear crisp pixel art textures with windows, doors, shutters, awnings and signs, so the building has a lot of detail with very few polygons.
Exporting
Download a GLB file with the textures inside. One unit is one window, about one metre wide, and the building stands on the origin with the front facing +Z. Textures use nearest filtering so the pixels stay sharp. Pro adds town packs: twelve buildings in the same look as separate GLB files plus one scene with all of them on a street.
Godot and Unity
In Godot 4, copy the GLB into the project and drag it into a scene. To keep the pixels sharp, set the texture filter of the materials or the project default to Nearest. In Unity, import the GLB with glTFast or a similar importer, then set the textures to Point filtering. Each wall and roof is its own named mesh, so you can add colliders or swap materials easily.
Same building in 2D, isometric and 3D
This tool shares its building rules with the Pixel Building Generator and the Isometric Building Generator. The same type and seed give the same building in all three.
Can I use them commercially?
Yes. The buildings you make are yours to use in free and commercial games.