Fossil Fighters: Champions, known in Japan as Super Kasekihoridā (スーパーカセキホリダー, lit. "Super Fossil Diggers"), is a 2010 video game developed by Nintendo SPD, Red Entertainment, M2, and Artdink and published by Nintendo. The game is a sequel to its original title, Fossil Fighters. It was released in Japan on November 18, 2010 and in North America on November 15, 2011. It features the first 100 vivosaurs from the original game, as well as new Vivosaurs.