 "Miitopia" is another Mii-centric game title for the Nintendo 3DS.A feature on the Nintendo 3DS, the makes use of the handheld's StreetPass feature, which data between nearby Nintendo 3DS consoles in standby mode.As Miis are gathered in the plaza, they can be used in numerous minigames, with the initial two being Puzzle Swap and Find Mii (known as StreetPass Quest in PAL regions).