I made this computer game back in 1996 for Zombie Games in Seattle, Washington.
It has become available on Amazon for a few bucks.
Check it out while they last at: http://www.amazon.com/ZPC-Pc/dp/B0009YN3O2
and see cut clips and animations from the game here: http://www.youtube.com/watch?v=98vuEmgYm9k
