World four hundred and eighty-one have five boxes for placement at the left and right sides of the puzzle.
Step by step solution
Go RIGHT, DOWN, push DOWN and DOWN. Go UP, UP, UP, LEFT, LEFT, DOWN, push DOWN and DOWN. Go LEFT, LEFT, UP and push RIGHT. Go DOWN, RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, LEFT, DOWN and push DOWN.
Go LEFT, DOWN, DOWN, DOWN, RIGHT, RIGHT, RIGHT, push UP and UP. Go LEFT, push LEFT, go UP, LEFT and push DOWN. Go RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, push UP, go DOWN, RIGHT, RIGHT, UP, UP, LEFT and push LEFT.
Go UP, UP, UP, RIGHT, RIGHT, DOWN, push DOWN and DOWN. Go RIGHT, RIGHT, UP and push LEFT. Go DOWN, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT and push UP. Go DOWN, LEFT, LEFT, LEFT, UP, UP, RIGHT, RIGHT and push DOWN.
Go UP, LEFT, LEFT, UP, LEFT, LEFT, DOWN, push RIGHT and RIGHT. Go DOWN, DOWN, LEFT and push UP.
Go RIGHT, UP, UP, UP, UP, RIGHT, RIGHT, DOWN, push DOWN and DOWN.
Push LEFT, go RIGHT, UP, RIGHT, RIGHT, DOWN and push LEFT.
Congratulations. You have completed world four hundred and eighty-one. Get ready for world four hundred and eighty-two.