Sokoban is one of the most popular puzzles and above all because it involves, among other things, the use of a living character that you must control. In the game, Sokoban United is a real hard worker, a storekeeper with a lot of work at each level, he must place the boxes in pre-marked places so that the ideal order reigns in him. The problem is that the warehouse occupies a small area. It is worth taking one wrong step and you will be stuck in a dead end, because the hero can not pull the load, but can only push in front of him.