Everyone dreamed piano... And now everyone can play piano! You can try it at http://miapiano.com/shop.htm

http://miaPiano.com

Kalydo is a browserbased 3D game platform enabling game developers and other publishers to distribute games. The Kalydo Player (application/ browser plugin) is used to run the games directly in the webbrowser. The platform is being used to publish casual 3D games and is moving forward to host the first MMO games.

http://www.kalydo.com

Train your brain and improve your intelligence with Dual N Back, the only brain training game backed by scientific research.

http://www.brainboffin.com

Live Chinese Chess is an application that runs on GAE and allows Microsoft Live Messenger users to play Chinese Chess online, interactively. There's no need for users to create user name and password for yet another site. Instead, users can just use their Microsoft Live Messenger accounts. The game features smooth animation, drag and drop, point and click, and runs on most major browsers. No plugin is required and the JavaScript code is less than 100 KB, so the site loads very fast.

http://livechinesechess.appspot.com

App Engine powers the entire website of Overgrowth and Wolfire Games, in addition to portions of the game itself.

http://www.wolfire.com/overgrowth