The plot follows Ben as he discovers a mysterious map etched into ancient temples across the globe—from Paris to Tokyo. The antagonist is a new alien warlord named , a member of the same species as Ben’s ally, Ship. Galapagus seeks the "Dominus Librium," a device that allows him to control the very fabric of reality. To stop him, Ben must not only master his standard alien roster but also unlock the power of Ultimate Forms .
Designed for fans who felt the original game was too short or repetitive, this mod transforms the DS/PSP version into a definitive, challenge-driven adventure.
Critics generally view the game as a solid, accessible title for younger fans of the franchise, though it has some technical limitations.
Released on October 5, 2010, Ben 10: Ultimate Alien – Cosmic Destruction
Ben 10: Ultimate Alien – Cosmic Destruction is a 2010 action-adventure video game developed by Papaya Studio (consoles) and Griptonite Games (DS). It is the fifth installment in the series and allows players to utilize the Ultimatrix to transform into hyper-evolved "Ultimate" alien forms Key Game Information Release Date:


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