Ben 10: Protector Of The Earth is an action game based on the cartoon series Ben 10. The story follows the adventures of Ben Tennyson, who one day finds a watch-like device called the Ominitrix, which give him the ability to transform into different aliens each with its own special ability.
The player must use these alien forms to fight against enemies and complete levels set in various locations such as the Grand Canyon, San Francisco, Seattle, or Mt. Rushmore.
Gameplay involves three types of attacks: light, heavy, and special moves, along with numerous combos. The game features over 14 levels, requiring strategy and quick thinking to overcome obstacles.
The PSP version includes exclusive challenge locations and skins.