Do you want to test your dexterity and reaction speed? Then try to complete all the levels of the exciting Stack game. In it you will have to cost a high tower. To do this, you will use a movable plate. A playing field will appear on the screen in front of you on which you will see the base of the tower. A plate will appear above it, which will move in space above the base at a certain speed. Your task is to predict a certain moment and click on the screen with the mouse. This way you will stop the slab and if you are lucky, it will exactly fit the size of the platform and then a new slab will appear. If you make a little mistake, then the tile will decrease in size and the next item that appears will be exactly the same size.