Playing with a simple putblock interface will allow the player to develop his natural skills and abilities, and in particular his reaction speed and eye. There are only ten levels in the game, but completing them is not so easy. The task is simple - fix the wall. At the top you will see a brick strip with one element missing. It needs to be restored, and to do this, a block of the appropriate size will move below along the horizontal plane to the left and right. When it's in front of the gaping hole, click on the block and it will rise up and fill the hole if you were precise. The block must fit exactly into the empty niche in the putblock.
