Pet Alien is a video game for the Nintendo DS platform that was released in 2007. The game's genre combines elements of action-adventure and puzzle-solving, offering players an interactive experience as they engage with various alien creatures. In the game, players assume the role of an alien trying to escape from a secret underwater base. Throughout the adventure, players encounter a host of quirky and colorful characters, engage in mini-games, and solve puzzles to progress. The game is tailored for younger audiences and provides a lighthearted, fun-filled experience with an emphasis on friendship and humor.