At the bottom of the game screen is a large stack of cubes, from the two ends will float out of these wandering stack of blocks, to float right to the combination of this block, click on it will be based on.

If it is not complete into the base, but also to reveal the edges, then the extra blocks will be shoveled down, as if they are two different shapes of paper, when they rejoin the piece, the remaining will be scrapped.

It is best to present the sound effect, because after playing for a long time, will find out the sound sense, with the fingertips when the drop is not easy to produce more deviation, the drop point will also be neat.

If you can stack them all together for many rounds, the finger drop method will be much more pure. So your goal is to stack these items smoothly together