Invawayders
Created as part of the accompanying content for the Adobe Gaming SDK, Invawayders is a open source 3D shoot-em-up inspired by the 80s arcade classic Space Invaders by Taito. It uses the Away3D engine for graphics, and the Ash framework for game logic.
As well as a facebook version, the game can be played on mobile devices using the accelerometer for control. You can download the latest version of Invawayders for iOS from the AppStore, and for Android from Google Play.
Source files can be found by going to the Away Studios github repository.