This is a simple game in which the objective is to artfully stack seven different types of blocks that fall according to gravity.
During the game, a countdown is given, and each time the count reaches zero, a block falls one by one.
You can move the blocks to the left or right, or rotate them.
However, once the blocks start falling, you will not be able to manipulate them.
The game is successful when all the blocks are piled up on the floor.
If even one block falls down from the floor, it is a failure.
It is more artistic to stack the blocks diagonally.

Reflexes are not required for this game.
Instead, it requires calm judgment and good sense.