It's the latest version of my first person shooter, with editable levels and textures. It was on my site a while ago, but my web site is down so I posted it here.
The executable is included. To run it from within QB instead, use /l /ah in the command line, and either put the files in your QB directory, use dos shell to get into the right directory and then run it, or add the path in the code. Ignore the URL in the code of my old web site - I forgot to take that out before posting it.
Let me know what you think, and I'd like to hear if you make any new level files and textures for it.