The game is a simple and addicting colored block puzzle. The goal is to prevent the blocks from reaching the white border at the top of the screen. To do this, you need to group blocks by color, collecting in a row three or more of one shade. You can move the block vertically or horizontally by swapping places. The block cannot be moved to an empty space. When connecting, you get one block with a number one more. Try to find options as quickly as possible, because the next batch of blocks is already awaiting from above, they will soon fall and fill the empty spaces in the Mergetin game.