Ultimate Dungeon found!
The Ultimate dungeon is the Joyous tower I never took it on because it's insane
To unlock: Get latios and latias on your team and have the sky blue plains frie-nd area. Then you'll have joyous tower! You lose all Cash/$$$ when you enter and items. You start at Pokemon level 1! Good luck!
More tricks, tips and cheats for this game are right here - Pokemon Mystery Dungeon: Blue Rescue Team cheats
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