I used to play a game as a kid with my friends all the time. If I remember, it was 3D, and you were a robot/vehicle/war machine navigating through bases shooting/destroying all these other robots. Some robots were easy to destroy, some were significantly more difficult. You could get weapons upgrades. The only one I can remember right now was something called like the Quad. It was a great game. Any ideas?
It someway sounds familiar? Was the vehicle green and as I remember you operated in a desert on the first level? Did you purchase the game separate or did was it included in a PC purchase? If we're thinking about the same game, I think I got mine through a IBM oldskool PC