Installing a game via a PKG file typically requires a modified PlayStation 3 (using or PS3HEN ).
Experience the power of "Ultimate" evolutions for aliens like Big Chill, Spidermonkey, Echo Echo, Swampfire, and Humungousaur during key boss battles and major events. PS3 Exclusive: PlayStation 3 players get exclusive access to as a playable character. Combat & Upgrades: Ben 10 Ultimate Alien Cosmic Destruction Ps3 Pkg