The Warriors is a beat 'em up video game, developed by Rockstar Toronto and published by Rockstar Games. It was released on October 17, 2005 for PlayStation 2 and Xbox, and February 12, 2007 for PlayStation Portable. The Warriors is based on the 1979 movie of the same name (which in turn, is based on the 1965 novel of the same name), and features large scale brawling in 3D environments interspersed with other activities such as chase sequences. The console versions of the game were developed at Rockstar Toronto, while the PSP port was developed by Rockstar Leeds. The game was released on the PlayStation 3 on May 28, 2013 in the U.S. and May 29, 2013 in Europe via the PlayStation Network.