Holy $#!+, I lost six months of my life to the original.
I must check this out.
Haha, I might have to as well when I get home.
The best part were the funny phrases they would say when they shot or died...I can't remember any off hand, but some of them were raunchy anyway.
My favorite weapon was the MIRV, but I found the generator pulse on a setting of 10 was the most effective at killing a bunch of people at the same time.