I remember the graphics being unbelievable at the time, probably laser disk. It was a spaceship shooter and the ship you piloted was 2 dimensional and only moved left to right at the bottom of the screen. Your targets however were very much 3 dimensional and looked a lot like the ship from the Disney move Flight of the Navigator. They had that mercury quick silver look. I know the game probably doesn't exist anymore or may not be as good as I remember but I would love to know its title. It was not Mach 3.