World five hundred and twenty is the next alien face looking puzzle with four ice boxes.
Step by step solution
Go UP, LEFT, LEFT, LEFT, LEFT, UP, UP, LEFT and push DOWN. Go UP, LEFT, LEFT and push DOWN. Push RIGHT, go RIGHT, RIGHT, RIGHT, RIGHT, DOWN, RIGHT and push UP. Go DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT and push UP. Go DOWN, RIGHT, RIGHT, UP, UP, LEFT and push LEFT. Go LEFT, push DOWN, go RIGHT, DOWN, push LEFT and LEFT. Go UP, UP, UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT, go LEFT, DOWN, LEFT and push UP. Go RIGHT, RIGHT, RIGHT, DOWN, push LEFT, LEFT, go UP, LEFT, UP, UP, LEFT, LEFT, DOWN, DOWN, DOWN, RIGHT, DOWN, RIGHT, push UP, UP, UP, UP and UP.
Go DOWN, DOWN, DOWN, RIGHT, RIGHT, UP, UP, UP, UP, LEFT, push LEFT, go DOWN, LEFT and push UP. Go DOWN, LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, LEFT, LEFT, LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, UP, UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT, DOWN, LEFT, push UP, UP, UP, UP, go DOWN, DOWN, LEFT, LEFT, UP, UP, UP, RIGHT, push RIGHT, go UP, RIGHT and push DOWN. Go RIGHT, UP, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, RIGHT, RIGHT and push DOWN. Go DOWN, push LEFT and LEFT.
Go UP, LEFT, push DOWN, DOWN and DOWN. Go UP, RIGHT, RIGHT, UP, RIGHT, UP, UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT and push LEFT. Go LEFT, LEFT, UP, LEFT, push DOWN, go RIGHT, DOWN and push LEFT. Go RIGHT, DOWN, DOWN, LEFT, push UP, go RIGHT, UP, push LEFT, LEFT and LEFT. Go RIGHT, RIGHT, UP, UP, UP, UP, RIGHT, RIGHT, push DOWN, DOWN, go RIGHT, DOWN, push LEFT, LEFT, go UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT and LEFT. Go RIGHT, RIGHT, UP, RIGHT, RIGHT, RIGHT, RIGHT, UP, push LEFT, LEFT, LEFT and LEFT.
Go UP, LEFT, push DOWN, DOWN, go RIGHT, DOWN and push LEFT. Go DOWN, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, go DOWN, LEFT, push UP and UP. Go DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, LEFT, LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT, push UP and UP. Go DOWN, LEFT, LEFT, LEFT, LEFT, UP, UP, UP, UP, UP, UP, LEFT, LEFT, LEFT, UP, push RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN and DOWN.
Go UP, UP, UP, UP, UP, LEFT, LEFT, LEFT and push DOWN. Go UP, LEFT, LEFT, DOWN, DOWN and push RIGHT. Go DOWN and push RIGHT. Go RIGHT, RIGHT, UP, RIGHT and push DOWN. Go DOWN, LEFT, DOWN and push RIGHT. Push DOWN, DOWN, go LEFT, DOWN, push RIGHT, RIGHT, go DOWN, RIGHT, push UP and UP. Go DOWN, LEFT, LEFT, UP, UP, UP, UP, UP, UP, UP, UP, LEFT, LEFT, LEFT, DOWN, push RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT, RIGHT and RIGHT. Go LEFT, LEFT, LEFT, UP, UP, LEFT, LEFT, LEFT, UP, push RIGHT, RIGHT and RIGHT.
Go UP, RIGHT, push DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT and RIGHT.
Go LEFT, LEFT, UP, UP, LEFT, LEFT, LEFT, LEFT, UP, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go LEFT, DOWN and push RIGHT.
Go UP, UP, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, RIGHT, push DOWN, DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, go UP, LEFT, push DOWN, DOWN, DOWN, DOWN, DOWN, DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, go DOWN, LEFT, push UP and UP.
Congratulations. You have completed world five hundred and twenty. Get ready for world five hundred and twenty-one.