iO is a physics platformer about size, speed and momentum unlike anything you’ve ever seen before! Grow, shrink, roll, leap and climb in this unique puzzler featuring over 225 challenging mazes and one-of-a-kind gameplay that includes portals, inverted gravity, vehicles and more! FEATURES - Play with size, weight and mass to reach the exit as fast as possible. - Over 225 challenging puzzles to solve - Intuitive touch controls. - Unlock Xbox Live achievements. - Unique and wide variety of gameplay mechanics including gravity manipulation, portals, vehicles and more. - Retro-futuristic visuals. Check out http://gametroopers.net for more games about to be released!