Ben 10 - Protector of Earth (USA) (日本名：ベン10 プロテクター・オブ・アース) is an action-adventure game developed by High Voltage Software and published by D3Publisher and Konami for the Nintendo DS. In the game, players take control of Ben Tennyson, a young boy who has the ability to transform into various alien forms. The game follows Ben and his friends as they battle against the forces of evil led by the villain Vilgax. Players must use the various alien forms to battle enemies, solve puzzles, and progress through the story. The game features various mini-games and unlockable content. Ben 10 - Protector of Earth (USA) is a fun, action-packed game that fans of the Ben 10 series will love.