I was able to dig this up.
It isn't much, basically just Sarge from Quake with a Grid skin. We got most of the weapons working in Quake at one time (the Cannon ball was by far the coolest one). If I still have the source code, it would be on a zip disk somewhere!
I was destroying some old hard drives last night and I came across this old gem:
01) You know the order of the levels so you join in at the right...