Ultimate Muscle: Legends vs. New Generation is a wrestling video game based on the anime and manga, Ultimate Muscle. It was developed in Japan by AKI Corporation and released in Japan (in 2002) and North America (in 2003) only on the GameCube. The game received favorable critics, scoring an average rating of 77 out of 100 from 21 reviews on Metacritic, and 78.87% based on the same numbers of reviews on GameRankings.