Key Features and Benefits:Design your puzzle by hand or draw any picture you like and convert it automatically into a Picross puzzleTrade puzzles with friends using local wireless or Nintendo WFC or download free bonus puzzle packsUp to five friends can play in Picross-themed minigames over local wireless, or race to complete puzzles against other gamers on the Nintendo Wi-Fi ConnectionDaily Picross mode features a series of quick-play puzzle sets that players can return to day after day to test their skill over time