This is not a game. There is no level up, buying avatar or competing with others. It is just a time killer that makes you feel good to see things get perfectly aligned.
Note: No brain is required.
Last updated on 2019年02月26日
此版本包含小幅錯誤修正和一般改善。請更新至最新版本，以獲得最佳體驗。
