Want a game for the tabletop with on-screen pop, and a sprinkle of adorable? Sifteo is officially set to get your gears going when its interactive Cubes, up for pre-order by the end of today, ship out in September. If you'll recall, the MIT-rooted project uses blocks equipped with 1.5-inch displays to create a variety of gaming environments mixing touch, motion and on-display content. Also announced is a bundled "Creativity Kit," which enables you to make your own games on the fly. It was was briefly available to
