Play · Physical AI
Where you race the code.
Put physical intelligence to the test. Write a controller, climb a global board, and let real physics decide the winner. In your browser, no install.
Live now
The Arena
Write a controller for a real MuJoCo rover and race a daily course of checkpoint gates against a worldwide board.
Play now →In developmentLeagues & Seasons
Every lab becomes a contest. Weekly challenges, skill divisions, and a season that crowns a champion.
Preview →In developmentRobot Sports
Two agents, one ring. Race, sumo, and capture-the-flag, decided head to head in real physics.
Preview →In developmentThe Sandbox
Build a course, set the rules, and dare the world to beat it. Publish, share, and remix.
Preview →