Tap the block quickly to get high score, dont leave blocks drop out of under screen. When you tap into block, it will move upward and then drop down. Following the time, you will get more and more blocks and it will become more difficult in keeping blocks. Of course, You will have maximum is 3 blocks drop out of under screen and it will be displayed on the right corner of screen.
In addition, if you dont like advertisement, you can remove it through buy button in this app.
We encourage you play this app on iPhone devices.