Action Fighter is an overhead vehicular shoot'em up released by Sega in 1986. It mimics the style of other games such as Spy Hunter and Traverse USA.
In Action Fighter, we begin the game riding a superbike. In subsequent levels a sports car, a jetski, a helicopter and even a Formula 1 racing car can all be driven.
All of the vehicles are fully armed to deal with enemy vehicles and gun emplacements intent on stopping the player's progress.
Action Fighter is quite hard to play thought. The key combination is weird. Instead of using arrow keys, we need to use Z, X, O and K to move around.
You can download Action Fighter here.