It was a vertical scroller, with you driving upwards (what I call 'Gunsmoke-style'). You had two buttons: One for machine gun, and one for explosives, which started out as a blue grenade. Co-op was possible, adding another jeep to the screen. Maybe a couple years later.), we had an arcade cabinet that had no title on the marquee at the top, just some picture of guys in the army. When I was a kid (I'm thinking 1995, maybe, is when we bought it. Other than that, I can't really help you. The stone thing makes me think of the ricocheting powerup from Castlevania.
