Tinkersynth - Create and purchase unique generative art
TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.
Luna Display - Hardware that turns the iPad into a wireless second display
ThumbZilla - Awesome thumb stomping and kicking action game.
Public Art - Find geotagged graffiti and street art wherever you go
Warlight - Warzone is a customizable Risk-like strategy game where you compete with your friends to conquer the world.