Nickelodeon heroes are ready to compete again in fights Holds Barred! Choose your favorite character, SpongeBob, Patrick, the Teenage Mutant Ninja Turtles, Power Rangers or Korra and win all your fights, in order to access the ultimate showdown against the evil Plankton. At the heart of an abandoned mine in the jungle, a caravan park and even in space, go for success, to defeat all your opponents and establish yourself as the fighter Nickelodeon Universe!