In reality, towers are built using various building materials, and in the game world it is quite possible to do without cement, bricks and other building materials, because everything that is at hand is suitable. For example, in the Cups Tower Builder game, you will build a tower of ordinary plastic cups, of which we have countless. Glasses need to be dropped onto each other as accurately as possible. Otherwise, the tower may quickly break down and you will have to build it again. Each successfully dropped glass will earn you ten points in the Cups Tower Builder.