Classic Game Room HD reviews GRAVITON for iPod Touch and iPhone. This game uses the accelerometer in your iPod or iPhone to tilt and glide the space ship (or space tug boat) through tight spaces in a post-apocalyptic world with a giant bomb like powered thing attached to it! Beware of lava, banging into things and being crushed. This CGRHD review of Graviton for iPod has gameplay from Graviton which is a video game app available at iTunes, published by Chillingo. Nice art design, graphics and music round out this sci-fi game with tilting controls which is really aimed at fans of tilt and glide accelerometer based iPod games. I wish it would have buttons but the whole point is to gently glide your ship through tight spaces and solve a few puzzle like situations along the way.