A minimal but complete test case for the upcoming FI-WARE / realXtend Web multiplayer game platform: n-player pong.
Uses WebGL for graphics with three.js, WebRTC for networking with peer.js and the Emscripten compiled Bullet aka. Ammo.js for collisions.
Live demo: http://playsign.tklapp.com:8000/PongThreeJS/Pong.html
Source: https://github.com/playsign/PongThreeJS