Forsaken PC (ProjectX) is a 6dof (6 degrees of freedom) Open Source First Person Shooter made around 1998 to 2000 for Nintendo 64, PlayStation X/PS1 and most importantly (for us) PC and Mac (with WINE).
You can find a working application, videos, and the program source Here.
I figured this would be an excellent addition to the PortableApps game collection because its a FPS with good game play, multiplayer support and in-game chat, not to mention it was designed to run on hardware developed around 1998-2000 so it works excellently on any modern hardware. I myself have been using this on Windows 7 on a laptop from 2004 with a Mobility Radeon 9600/9700 with 32Mb Vram and have gotten over 500 FPS on 800x600@32bit, so there is no real issue of speed with this game. On top of that, its OSS
Total program size is ~133Mb
If someone could please make this portable, that would be awesome
Um... why don't you do it?
You're a developer right?
P.S. Great Job showing this off on Google Talk :/