RedShift is an open source flight simulator, in the spirit of GL-117. It aims to eventually support realistic civilian and military flight with multiplayer capabilities.

Currently, RedShift is being completely re-written from C to C++, mostly for maintainability and the simplicity of modifications. For now, though, you can enjoy the latest released version (0.1.1) to get an idea of what the game is like. Also, feel free to send me any feedback at christianjwhaag_at_gmail_dot_com.