Perfect Blocks

完美的块，简单但非常有趣和具有挑战性的游戏！

Welcome to Perfect Blocks. This game is simple but very fun and challenging.

How to play:

Just tap the screen to let the flying block drop onto the top of block stack.

You must tap the screen no the right time, or the mismatching parts of the flying block will be cut away.

Enjoy!