Play with physics.Learn by doing.
An interactive sandbox for exploring mechanics, gravity, collisions, and more. Build, experiment, break things.
Features
Everything you need to simulate
Rigid Bodies
Realistic collision and momentum
Fluids
Particle-based simulation
Magnetism
Field interactions
HD Export
GIF and MP4 output
Cloud Saves
Sync everywhere
AI Scenarios
Auto-generate puzzles
Pricing
Simple, honest pricing
Free
$0forever
- 5 local saves
- Basic materials
- 720p export
- Local storage
Start FreeRecommended
Pro
$29once
Founding member price
- Unlimited cloud saves
- All materials
- 4K export
- AI scenarios
- Priority support