Pit Fighter, a side-scrolling beat 'em up, was released for the Sega Master System in different regions. The gameplay is fairly straightforward, involving navigating through levels, punching and kicking opponents in a series of brawls. While its graphics and gameplay mechanics were fairly standard for the genre at the time, its violent content and focus on hand-to-hand combat differentiated it.  The game featured a roster of unique characters, each possessing their own special attacks, adding some replay value.  The variations in regional releases (Brazil and Europe) might reflect alterations in censorship or localization specifics. The developer and publisher information for this title requires further research to accurately attribute.

Pit Fighter (Brazil)

Phantasy Star (Korea)