Handheld gamers will be fully loaded this fall when Activision, Inc. releases GUN Showdown for the PSP (PlayStation Portable) system. Developed by Rebellion Studios and Neversoft Entertainment, GUN Showdown puts players in the role of Colton White, a vengeful gunslinger making his way through the untamed West of the late-1800s where the lines between good and evil are blurred and greed, lust and brutality were a way of life. The game will feature all of the action contained in the console versions, as well as all-new side missions, quick-play modes, multiplayer modes and gameplay features that are unique to the PSP system. GUN Showdown has not yet been rated by the ESRB.