Unknown Dungeon (Mystery Dungeon)

The Unknown Dungeon ( also know as tag mode ) is a wireless feature of Pokémon Mystery Dungeon Blue Rescue Team which can be activated from the main menu. when 2 persons have this mode on and the persons are close enough to each other then the first pokemon of their party shall go in the dungeon and the pokemon has the chance of befriend/recruit pokemon's and the change of finding rare items. some of those items are otherwise unavailable like the banana. you can not see the pokemon navigate through the dungeon en will only get a message that looks like when he/she clears a mission. Also of note Unknown Dungeon can be repeated an infinite number of times.