Crash Twinsanity is a platformer video game, developed by Traveller's Tales and published by Vivendi Universal Games in North America and by Sierra Entertainment in Europe and Australia, for the PlayStation 2 and the Xbox. The PlayStation 2 version was re-released in the three-disc "Crash Bandicoot Action Pack" compilation (alongside Crash Nitro Kart and Crash Tag Team Racing) in the United States on June 12, 2007, and in Europe on July 20, 2007.
Twinsanity is the eleventh installment in the Crash Bandicoot series and the fifth game in the main franchise. The game's story takes place three years after the events of Crash Bandicoot: The Wrath of Cortex and follows the main protagonist and main antagonist of the series, Crash Bandicoot and Doctor Neo Cortex, as they are forced to work together to stop the Evil Twins, a duo of mutant parrots who seemingly have a connection to Dr. Cortex, from destroying the Wumpa Islands. Although Twinsanity received mixed critical reviews, fan reception has been mostly positive.