How to Unlock Goop & Alien X on the Game Ben 10: Alien Force

Ben 10 Alien Force, released in October 2008, is a multiplatform game that follows Ben and his friends as they track down alien artifacts and investigate the disappearance of Grandpa Max. On this combination arcade and platform game, many players wish to have the use of popular characters Goop and Alien X. In the PlayStation Portable version, there are cheat codes that enable you to do exactly that.

Instructions

1. • 1

     Open the cheat menu. This will be located on the Extras menu.

   • 2

     Type in the appropriate code for your character. For Goop, type in Ben, Swampfire, Kevin, Big Chill. For Alien X, type in Big Chill, Kevin, Swampfire, Gwen. Alien X is not completely confirmed, although many people have stated it is possible.

   • 3

     Close the cheat menu. Once completed, your character should be changed.