151 game-ready low poly assets that snap together on one 12 m grid - a whole city, its interiors, and the Blender add-on that builds it for you.

Everything is untextured: flat colour materials, real-world scale, clean quad geometry. No UV unwrapping, no texture memory, and you can retint a whole district by changing one material.

What's inside (151 assets)

12 vehicles - sedan, hatchback, taxi, pickup, van, SUV, sports car, police car, ambulance, city bus, box truck and a garbage truck. Wheels are separate objects, ready to spin.

32 buildings - townhouses, row houses, apartment blocks, offices, glass towers, a church, a hospital, a fire station, a school. 13 of them are furnished inside, six with rooms on every floor.

7 road tiles - straight, crossing, T-junction, corner, parking lot, plaza.

16 river and park pieces - water, banks, a bridge, trees, benches, a pond.

25 industrial assets - warehouse, silos, tanks, pipe runs, crane, containers.

18 gas station assets - pumps, canopies, price totem, and a shop you can walk into.

28 interior pieces - walls and doors on a 3 m module plus 20 furniture items.

13 street props - lamps, traffic lights, hydrants, bins, benches, trees.

6 demo scenes, assembled and ready to open.

Buildings you can go inside

Six of the buildings are not hollow boxes. They have real wall thickness, real window openings, transparent glazing and furnished rooms on every floor. Each one is four separate objects - Shell, Glass, Roof, Interior - so hiding the roof gives you a clean cutaway with all the furniture still in place. Seven more are furnished inside as well: the house, shop, cafe and gas station shop open the same way, while the apartment block and the two office towers have solid upper storeys and show their lobbies through the ground-floor glazing.

The Blender add-on

Included as an extra file. Install it like any other Blender add-on and a City Kit tab appears in the N panel:

Build any of the 151 assets at the 3D cursor as live editable geometry, not an imported file.

Generate a whole city block from a seed - roads, buildings, street lamps and parked cars laid out for you.

Export the current selection straight to GLB, FBX or OBJ.

It is deterministic: the same seed always rebuilds the same block, so a layout you liked comes back.

Formats

GLB, FBX, OBJ (with .mtl) and the editable .blend for every asset. Works in Unreal Engine, Unity, Godot 4 and Blender.

Performance

Most props are under 600 triangles and the whole gas station section is 10,720. Comfortable on mobile.

Disclosure

The meshes are produced by parametric Python scripts rather than sculpted by hand, and those scripts were written with AI assistance. The output is ordinary editable quad geometry.