The Great Battle III is a scrolling brawler featuring the F91 Gundam, Kamen Rider, Ultraman and the Great Battle series's original character Fighter Roar. The game is set in a fantasy world and the characters all use medieval weaponry in battle. The game is the third in the series of Great Battle brawler/shooter games, and the seventh Compati Hero Series game for the Super Famicom (of seventeen).