The number keeps growing but tag a special mii and I'm pretty sure that that's the full total (so far)
You can buy one (2 playcoins each) or you can get them by doing streetpass with people (1 piece from each person)
Mii Plaza is for Streetpass content. When you pass by another person with a 3DS, the two systems will exchange data, and their Miis will show up at the plaza. Each Mii can be used to play the Mii plaza games, 'Puzzle Swap' is the default game, though more can be purchased.
you simply have 2 3DS's. you can use them to make a streetpass every day that will help you with the mii quest and/or the puzzle swap!
To get a new panel you have to meet with someone over StreetPass and then you can choose one of their pieces of any panel they have. Sometimes, especailly when new panels are released, you can get new pieces via SpotPass and special Miis
Puzzle 26, Train Swap, Location: Broken Train. Please see Related link below for a walkthrough of puzzle 26.
You can either get them via SpotPass or get them from your friends with them. But you can't get them with Play Coins.
Nintendo didn't include PictoChat on the 3DS because the sequel to PictoChat, called SwapNote, is currently available on the eShop. You can swap messages through Spotpass, or Streetpass.
Puzzle No 26: Train Swap, Location: Broken Train You get a Hamster toy for solving this puzzle Please see the related link below for a walkthrough of this puzzle.
Puzzle No 119: Swap to Unlock. Find three hint coins, Tap on the doors of the Layton's car. Please see the related link below for a walkthrough of this puzzle.
ill give you my lvl 82 for it
Hamster Toys and the Location. Puzzle No 6, Pancake Stacks = Apple 1. Puzzle No 75 Candy For Five = Apple 2. Puzzle No 56: The Door's Code = A Toy Block. Puzzle No 113: A Stack Of Dice = A Toy Block. Puzzle No 26: Train Swap = Pet House 1. Puzzle No 68: Hat Trick = Pet House 2. Puzzle No 34: Trees On An Old Road = A Tree Stump. Puzzle No 32: It's a wrap. = A Flower. Puzzle No 58: In The Tunnel. = Lightbulb 1. Puzzle No 102: Disappearing Act 2 = Lightbulb 2. Puzzle No 63: Numbered Cards. = Surprise/Jack in a Box 1 Puzzle No 103: Disappearing Act 3, = Surprise/Jack in a Box 2 Puzzle No 96: A Ghostly Puzzle, = Sandbox/Sandpit Puzzle No 83: Pancake Stacks. = Pool. Puzzle No 99: Jars And Cans, = Trampoline.
Puzzle No 129: Block Blockade, Professor Layton and the Unwound Future. Please see the Related link below for a walkthrough of puzzle.