World fifty-two is a tricky puzzle, with seven hard to move boxes.
Step by step solution
Push LEFT, go DOWN, LEFT, LEFT, UP, UP and push UP.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, push DOWN and DOWN. Go RIGHT, RIGHT, UP, UP and push LEFT. Go RIGHT, DOWN, DOWN, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, LEFT, LEFT, push UP and UP. Go RIGHT, RIGHT, UP, UP, UP, RIGHT, RIGHT, RIGHT, DOWN, push DOWN and DOWN. Go UP, UP, UP, LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, UP, push RIGHT, RIGHT, RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT, RIGHT, UP, RIGHT and push RIGHT. Go LEFT, LEFT, UP, UP, RIGHT, RIGHT, RIGHT, DOWN, push DOWN and DOWN. Go UP, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, UP, push RIGHT, RIGHT and RIGHT.
Go LEFT, DOWN, push LEFT, LEFT, LEFT and LEFT. Go RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, push DOWN, DOWN and DOWN.
Go UP, UP and push RIGHT. Push UP, go DOWN, DOWN, RIGHT and push UP.
Congratulations. You have completed world fifty-two. Get ready for world fifty-three.