A letter trapped in a bubble has arrived in the Mushroom Kingdom - Mario and his friends are all invited to a party in the clouds; get set to join them and enjoy loads of exciting games and challenges with this ultimate, portable, minigame experience. There are seven new game boards for you, each with their own specific rules and quirks - some taking just minutes to play, so you always have time to get a sneaky game in. Enjoy over 80 exclusive minigames, from perplexing puzzles, to easy to learn challenges. Take on the single player challenge mode: Bowser's Tower. Can you make it up all 30 floors and meet the king of the Koopas or defeat Bowser? Have four friends join you and play together using just one game card. Please note: This game is compatible for Nintendo 3DS family systems. Download Play requires each player to have a Nintendo 3DS, Nintendo 3DS XL or Nintendo 2DS system, sold separately.