IbBiGi

Many isometric game needs a city, and every city needs a lot of buildings. Drawing them one by one is slow, and buying asset packs means your town looks like everyone else's. So we built the tool we wanted for our own games.

IbBiGi does not ask you to draw or model anything. You set a few ranges (footprint, number of floors, roof type, windows, details, colours), hit Generate, and get a grid of variants. Pin the ones you like, ask for more buildings close to your favourite, and export.

Every building comes out as PNG images in four rotations, in pixel art or HD, with a shared canvas and pivot so a whole series drops into your game without fiddling. Optional layers add a contact shadow or a base, and buildings can be sliced floor by floor if your game knocks them down.

Each variant has a short code. The same code and the same preset always give back the same building, so you can share a building, or regenerate it later, without keeping the image around.

IbBiGi does not care which engine you use: the output is plain images. It works just as well for a city builder, an RPG, a tactics game, or a picture you simply want to fill with buildings.