🚙 Draw Your Car: Off-Road Garage with Wheel Size, Suspension and Hill Climb

Three toy off-road cars traced from marker drawings (drawings by a young child) become 3D bodies. Give them wheels, then tune wheel radius, tyre grip, springs, engine torque, mass and centre-of-mass height to climb hills, cross a step and avoid tipping on a side slope, checked against atan(mu) and track/(2h).

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install