I got another one. You guys have been helpful in the past. Here are the details I can think of:
Arcade game, twin stick shooter (one stick to move, one to shoot), with a Top-down perspective. I think it was 1994 that I played it (somewhere around there). It was two players, you were Rambo like characters I believe. Desert levels (at least one) I remember, and one of the bosses was basically a giant green head with guns. There was also a Gameboy version that I owned.
SOLVETotal Carnage