Tower Stacker is a casual game, the essence of which is to stop the movement of a building block. If part of the block is above the building, the tower grows. Parts that remain "in the air" fall away, reducing the area of the next block and reducing the chances of winning. If the player makes a combo of perfect junctions, the block area increases. If the player misses , the game ends and the score is fixed. For a certain score, the player receives stars that open new towers.