Warning, this game might be a little hardware intensive – it will look different depending on whether or not your computer has sufficiently sophisticated shader support (if the game is in an outlined style, then it’s displaying on the high-end mode).
controls are mouse + wsad/arrow keys + esc to quit.
Windows (8MB)
OSX 10.5+ (13MB)
download source code (unity 3 pro)
edited: uploaded version which fixed graphical + mouse inversion glitches on high quality modes, sorted out control issues, and added mouse sensitivity increase/decrease buttons ([ and ]), and includes a powerpc build for osx