Pokémon Mystery Dungeon: Blue Rescue Team and Red Rescue Team

Pokémon Mystery Dungeon: Blue Rescue Team and Pokémon Mystery Dungeon: Red Rescue Team are a matched pair of Pokémon games for the Nintendo DS and Game Boy Advance, respectively. Similar to other Mystery Dungeon titles, the gameplay revolves around randomly changing dungeons which need to be explored by the player and their partner Pokémon using turn based moves. (wikipedia.org)