Nintendo 3DS will let you play augmented-reality Tetris. Augmented reality. Do you know what that means? Tetris on your desk. Tetris just floating out there in thin air for you to play.
It works... OK. Take a look at our first playtest of AR Tetris in the video we shot at Kotaku HQ in New York City today. And bear in mind that these are two of more than 20 Tetris modes in October 2's Tetris Axis.