Previously LootLocker was used for leaderbaords, which was not tied to anyone steam account and caused crashes when not loaded properly. Often usernames were rejected because of content filters. Now everything is tied to your steam account!
Whats New?
Steam Achievements - share your demo progress with your friends!
Steam Leaderboards - prove your skills to the world!
miscellaneous visual improvements and bug fixes during gameplay
Looking forward to seeing your scores!