Mario Power Tennis, known in Japan as Mario Tennis GC (マリオテニスGC, Mario Tenisu Jī Shī), is a sports game developed by Camelot Software Planning and published by Nintendo for the GameCube in 2004. The game is the sequel to the Nintendo 64 title Mario Tennis, and is the fourth game in the Mario Tennis series. Power Tennis was released in Japan on October 28, 2004, in North America on November 8, 2004, and in Australia on February 25, 2005.