Backwards Cannonball V1 (Human Cannonball Hack)
Backwards Cannonball V2 (Human Cannonball Hack)
Human Cannonball (AKA Cannon Man) (1978) (Atari)
Human Cannonball (AKA Cannon Man) (32-in-1) (Atari) (PAL)
Human Cannonball (AKA Cannon Man) (1979) (Atari) (PAL)