iO is an abstract physics platformer about size and speed. Grow bigger and smaller in order to solve some of the trickiest puzzles. Reach the exit as quickly as possible and grab a gold medal as your reward!
There was a slight slowdown with the leaderboards, but they are live and available now on the iO Community Page! And don't worry, all times since release are safe and sound ;) Good luck racing your friends!
http://steamcommunity.com/stats/324070/leaderboards/597932/