It is easy to put numbers in order. But trying to do that in a 60 secs while all the bad moves cost you 1 sec. That where the challenge starts.
Try to get highest level and share it with your friends.
If you think you are not good at it, try normal mode to improve your skills.
Last updated on 2016年09月20日
此版本包含小幅错误修复和常规改进。请更新至最新版本，以获得更佳体验。
