Ben 10 Ultimate Alien: Cosmic Destruction is a fighting and adventure game of Papaya Studio. The game was based on the movie Ben 10: Ultimate Alien. It is the fifth version of the Ben 10 series which developed for PSP and many other platforms.
The story begins in a catacomb in Rome City. Meanwhile, Ben, Kevin, and Gwen were fighting the Forever Knights group. During the fight, Ben was separated from Kevin and Gwen, he had to move alone and find a way to exist this crypt. While trying to find, Ben encountered Vulkanus and the Ultimate Humungousaur. Defeating these enemies, Ben continued to search for an exit and clash with Enoch. He owned a strange alien artifact. Next, Ben fought Enoch to grab alien artifacts.
At the end of the battle, Enoch suddenly turned into a stone statue, and Ben quickly destroyed the artifact by throwing it to the ground. After leaving the tomb, Ben met Gwen and Kevin again. However, Jimmy informed Ben of a cosmic storm that was approaching Earth. Besides, many monsters and criminals suddenly attacked many different areas on Earth. In particular, they were all related to strange alien artifacts. Therefore, Ben had to collect the mysterious artifact on and search for information related to them.
In Ben 10 Ultimate Alien: Cosmic Destruction, players can use some new aliens to fight such as Armodrillo, Terraspin, Water Hazard, AmpFibian, and NRG. Along with the characters, the game allows players to explore 16 different types of aliens. Each has a different shape and power to defeat the enemy. Besides using many unique characters, this game also provides the ability to upgrade the power for each character. This will be performed at various stages. You have to complete special tasks to upgrade the character. The new feature is that it brings two interesting features, Quick Time Events, and Quick Switch. In Quick Time Events, you can participate in fierce battles with tycoons or perform complex tasks to solve puzzles. Then you will receive many valuable rewards. With Quick Switch, it allows players to switch back and forth between aliens quickly.