The Tetris puzzle will change greatly in the game Sand Blocks: Clear the Lines. Its game elements are block figures made of sand. They are fragile and when they fall and reach the bottom of the field, they crumble, forming multi-colored slides. According to the rules of Tetris, you need to get solid lines that span the entire width of the field, and this applies in this game. You must form a colored sand strip of the same color so that it disappears and you get points in Sand Blocks: Clear the Lines.