"The Warriors is a beat 'em up video game published by Rockstar Games. It was released on October 17, 2005 for PlayStation 2 and Xbox, and February 12, 2007 for PlayStation Portable. The game is based on the 1979 film, The Warriors. The console versions of game were developed at Rockstar Toronto, while the PSP port was developed by Rockstar Leeds."
Source: Wikipedia, "The_Warriors_(video_game)," available under the CC-BY-SA License.