Pokémon Mystery Dungeon: Blue Rescue Team for the Nintendo DS is a spin-off from the main Pokémon series. This game blends RPG elements with roguelike dungeon crawling. Players take on the role of a human transformed into a Pokémon, joining forces with other Pokémon to form a rescue team. The game features randomly generated dungeons, turn-based combat, and a storyline revolving around helping Pokémon in distress. Players can recruit more than 380 Pokémon, engage in missions, and uncover the mystery behind their transformation.