Platinum Games published an 8-bit Bayonetta game that you can play on your browser. Beware: it's kind of addictive.
Battling over tiberium has always been fun, but the stakes are raised now that the Command & Conquer series has gone browser-based MMO. And now you can help test the game before it goes live.
Developer Brandon Jones has revealed a demo featuring the Team Fortress 2 map '2Fort' running on WebGL from a browser, a demo he first wowed audiences with at the OnGameStart conference this past September.