World four hundred and fifty-four is small puzzle with seven boxes for placement into the corners.
Step by step solution
Push LEFT, go DOWN, push LEFT and LEFT. Go DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, push UP and UP. Go DOWN, RIGHT, RIGHT, UP and push LEFT. Push UP, go DOWN, DOWN, LEFT, DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT, UP, RIGHT, RIGHT, UP, RIGHT and push RIGHT.
Go UP and push RIGHT. Push DOWN, DOWN, go UP, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT and push RIGHT.
Go LEFT, UP, UP, push RIGHT, go UP, RIGHT and push DOWN. Go LEFT, LEFT, push UP and UP. Go LEFT, LEFT, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, push DOWN, DOWN and DOWN.
Go UP, RIGHT, UP, RIGHT, RIGHT, DOWN, push LEFT and LEFT.
Congratulations. You have completed world four hundred and fifty-four. Get ready for world four hundred and fifty-five.