Galactic Wrestling: Featuring Ultimate Muscle, known in Japan as ', is a PlayStation 2 game produced by Bandai and released in 2004. Galactic Wrestling: Featuring Ultimate Muscle is an expansion of the GameCube game ', which had been released in Japan on November 22, 2002 and in North America on June 5, 2003. The title of Galactic Wrestling, in Japan, is often abbreviated as '. The game itself has an expansion called ', released in Japan on February 2, 2006 for the PlayStation Portable.
Galactic Wrestling: Featuring Ultimate Muscle received "mixed" reviews according to video game review aggregator Metacritic. In Japan, Famitsu gave it a score of one seven, one six, one seven, and one six, for a total of 26 out of 40.