WWE WrestleMania 21, also known simply as WrestleMania 21 or Wrestlemania XXI, is a professional wrestling video game released exclusively for the Xbox in 2005. It was published by THQ and developed by Studio Gigante based on the WWE pay-per event of the same name though it does feature the Wrestlemania XX event and not its namesake. It is also the successor to Raw 2. The game was the last WWE game released on the original Xbox. WWE Wrestlemania 21 was the last game to be released by Studio Gigante. This channel was generated automatically by YouTube's video discovery system.