Pit Fighter, a fighting game, landed on the Nintendo Game Boy with a US and European release. The gameplay likely involved one-on-one combat utilizing various punches, kicks, and special moves. As a portable fighter, it would have streamlined the controls to suit the Game Boy's directional pad and buttons.  Pit Fighter is likely to have featured a roster of fighters, each with their own fighting style and statistics.  The specifics of the game's development company and exact release dates would require further research.

Pit Fighter (USA, Europe)

Pinocchio (USA)