A physics-based 3D coaster sandbox built with Three.js. Ride the chain-lift up, then let energy-conservation physics carry the cart through drops, loops, and banked turns.
Speed0.0 m/s
G-Force1.0 g
Laps0
FPS--
3.5
0.06
1.00
Press Start Ride to launch the cart · Watch speed & g-force through the drops and loop · Drag to orbit / scroll to zoom (when not following)