The exciting colorful puzzle Block Sort invites you to sort colorful rectangular blocks. The process will occur by shifting blocks vertically. You must form columns of blocks of the same color. By placing a block on the bottom or on top, you move the others and take the one that was out of the field during the shift to place it in another pile. Gradually, the tasks at the levels become more complicated, some blocks are closed with a question mark and you don’t know what color is hidden under it, it will appear when the block is removed from the stack in Block Sort.
