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🎢 Roller Coaster Track Designer (2D)

Draw or pick a roller-coaster track and watch a cart ride it using real energy conservation: v = sqrt(2g(h_start - h)). Adjust starting height, friction, gravity and mass, then see if your loop can be completed.

Build & Play2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

A 2D Canvas side-view roller coaster where the cart's speed is computed directly from real energy conservation, v = sqrt(2g(h_start - h)), not a scripted animation. Draw your own track or pick a preset (including a full vertical loop), then adjust starting height, gravity, mass and friction to see whether your design has enough mechanical energy to complete the ride.

Energy ConservationKinematicsClassical MechanicsGravityFrictionTrack Design

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install