World four hundred and eighty-four is slow to complete puzzle with eleven boxes for placement around the center.
Step by step solution
Go RIGHT, push UP and UP. Go DOWN, DOWN, LEFT, LEFT, LEFT, UP, UP, RIGHT, UP, RIGHT, UP, UP, RIGHT, RIGHT, UP, RIGHT, UP, UP, LEFT, LEFT, LEFT, push DOWN and DOWN. Go UP, UP, LEFT, LEFT, DOWN, DOWN and push RIGHT. Go DOWN and push RIGHT. Go DOWN, DOWN, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP and push LEFT. Go UP and push LEFT. Push DOWN, go RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT and push RIGHT. Go LEFT, UP and push RIGHT. Go UP, UP and push UP. Go LEFT, LEFT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT and push LEFT.
Go RIGHT, RIGHT, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, DOWN, RIGHT and push RIGHT. Go LEFT, DOWN, DOWN, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, UP and push LEFT. Push UP, go DOWN, RIGHT, DOWN and push LEFT. Go RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT and push UP. Go DOWN, RIGHT, RIGHT, UP, UP, LEFT, UP, LEFT and push LEFT. Go RIGHT, RIGHT, DOWN, RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push UP, go RIGHT, UP and push LEFT. Go DOWN, DOWN, DOWN, LEFT, LEFT, LEFT, UP, UP, RIGHT and push RIGHT.
Go LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, UP, LEFT, UP, LEFT, UP, LEFT, UP, push RIGHT and RIGHT. Go LEFT, LEFT, LEFT, UP, UP, RIGHT, RIGHT and push DOWN. Go UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN and push LEFT. Go RIGHT, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, DOWN, RIGHT, DOWN, RIGHT, DOWN and push DOWN. Go UP, UP, LEFT, UP, LEFT, UP, LEFT, UP, UP, RIGHT, RIGHT, DOWN and push DOWN. Go UP, UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT and LEFT.
Go RIGHT, push DOWN, DOWN and DOWN. Go RIGHT, DOWN, RIGHT, DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT, RIGHT and push RIGHT. Go UP, UP, LEFT, push UP and UP. Go DOWN, DOWN, RIGHT, DOWN, DOWN, LEFT, push UP and UP. Go DOWN, DOWN, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, push LEFT and LEFT. Go RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, push UP, UP, go RIGHT, UP and push LEFT. Go DOWN, DOWN, DOWN, LEFT, LEFT, LEFT, UP, UP, RIGHT and push RIGHT. Go LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, UP, LEFT and push DOWN.
Go LEFT and push UP. Go DOWN, LEFT, LEFT, DOWN, DOWN, RIGHT, push UP, go LEFT, UP and push RIGHT. Go DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, LEFT, UP, UP, UP, UP, RIGHT, RIGHT, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN and push RIGHT. Go LEFT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, DOWN, DOWN, DOWN, DOWN, RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, push UP, UP, go RIGHT, UP and push LEFT. Go DOWN, RIGHT, RIGHT, DOWN, push LEFT, go DOWN, LEFT and push UP.
Go RIGHT, UP, UP, LEFT, UP, UP, UP, RIGHT, RIGHT, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, DOWN and push RIGHT. Go LEFT, UP, LEFT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT and push LEFT. Go RIGHT, push DOWN and DOWN. Go UP, UP, RIGHT, RIGHT, UP, UP, LEFT and push DOWN. Go UP, LEFT, LEFT, push DOWN and DOWN.
Go UP, UP, LEFT, LEFT, DOWN, DOWN and push RIGHT. Go DOWN and push RIGHT. Push UP, go LEFT, LEFT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, RIGHT, DOWN and push LEFT. Go UP, UP, LEFT, LEFT, push DOWN and DOWN. Go UP, UP, LEFT, push DOWN, go LEFT, DOWN and push RIGHT.
Congratulations. You have completed world four hundred and eighty-four. Get ready for world four hundred and eighty-five.