Ben 10 – Protector of Earth ROM is an RPG for the Playstation Portable. The game follows Ben Tennyson as he tries to stop Vilgax from taking over the Earth. Ben 10 – Protector of Earth is a turn-based RPG, and features both real-time and turn-based combat. The game also features exploration and puzzle-solving elements.
Ben 10 – Protector of Earth was released in North America on October 30, 2007, and in Europe on November 2, 2007. The game received generally positive reviews, with critics praising the game’s graphics, gameplay, and replay value. However, the game was criticized for its camera angles and lack of originality. Ben 10 – Protector of Earth sold over one million copies worldwide.