Dev builds browser 3D pizza delivery game with Claude: physics, GPS pathfinding, traffic AI
vinishkapoor · reddit · 2026-09-11
A developer used Claude to build Crust Courier, a free browser-based 3D pizza delivery game featuring a procedural city with named streets, a rideable scooter with acceleration curves and a boost bar, GPS turn-by-turn navigation, an order system, a pizza condition meter, independent traffic light state machines, and AI cab traffic.
What Claude handled well:
- Procedural city generation (grid, buildings, road naming) — geometry alignment took several iterations
- Scooter physics and third-person camera; GPS shortest-path pathfinding worked almost perfectly on the first try
- Pizza condition system, traffic light timing, red-light detection zones
Where Claude struggled (manual fixes):
- Collision clipping near building corners
- Initial performance required guiding Claude toward off-screen geometry culling
- Traffic AI needed multiple iterations to stop cabs getting stuck
Play at vinish.dev/crust-courier.
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