Ex-Mutants © 1992 SEGA of America, Inc.
GAME ID: 1074
In December 2012, Chris Shrigley, who programmed the game, released the source code for educational purposes to the public and said: "First game I programmed in the US for ACME Interactive They became Malibu Interactive, before the game was released. This was the game I learned the Genesis system and the 68000 programming language on!."
Game's ROMs.