Duet is an indie touchpad game with a simple premise: you can spin a circle clockwise or counterclockwise, and on that circle sit two orbs, red and blue. Blocks fall from the top of the screen, and by rotations you keep the orbs from touching the blocks. That’s it. That’s the game. It’s a fantastic little waiting-at-the-bus-stop kind of game, and one of “the PAX 10”. The speed at which it runs isn’t ridiculous, but quick enough that thinking on your feet helps a lot when playing a new level. Check out their site!