Hit Marmot is an NES game with an Asia release. Without more specific details on the version (Unl likely refers to an unlicensed version), identifying the exact gameplay, storyline, and development team is difficult.  The game's title implies a possible simple arcade-style game.  Additional information is needed to provide a more informative introduction.

Hit Marmot (Asia) (Unl)

Hiryuu no Ken Special - Fighting Wars (Japan)