StreetPass Mii Plaza

StreetPass Mii Plaza is a 2011 software which comes pre-loaded on all Nintendo 3DS systems. Players can meet other peoples' Miis over StreetPass and interact with them in games. By completing challenges, they can earn new outfits to customize their Mii's look.
 * Free Content
 * Puzzle Swap
 * Find Mii I & II
 * Premium Content
 * Mii Force
 * Flower Town
 * Warrior's Way
 * Monster Manor
 * Ultimate Angler
 * Battleground Z