World three hundred and fifty-three is another small puzzle with very hard solution.
Step by step solution
Go LEFT, LEFT, push LEFT and LEFT. Go RIGHT, push DOWN, go UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, DOWN, DOWN, LEFT, push LEFT, go UP and push LEFT. Push UP, go DOWN, RIGHT, DOWN and push LEFT. Go RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, UP, UP, LEFT, LEFT, LEFT, DOWN and push DOWN. Go LEFT, LEFT, LEFT, UP, UP and push RIGHT. Go LEFT, DOWN, DOWN, DOWN, DOWN and push RIGHT.
Push UP, go RIGHT, UP, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, DOWN, DOWN, LEFT, LEFT and push LEFT. Go RIGHT, RIGHT, RIGHT, RIGHT and push UP. Go LEFT, DOWN, LEFT, LEFT, LEFT, UP, UP, RIGHT, UP, UP, RIGHT, RIGHT, push DOWN and DOWN. Go UP, UP, LEFT, LEFT, DOWN, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, UP and push UP. Go LEFT and push LEFT.
Go RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT and push UP. Go DOWN, LEFT, LEFT, UP and push RIGHT. Go DOWN, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, UP, UP, LEFT, LEFT, DOWN and push DOWN. Push RIGHT, go LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT and push UP. Go DOWN, LEFT, LEFT, UP, UP, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT and push DOWN. Go LEFT, UP, LEFT, LEFT, DOWN, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, RIGHT, UP and push LEFT.
Go DOWN, LEFT, LEFT, LEFT, UP, LEFT, LEFT, UP, UP, UP, RIGHT and push RIGHT. Go LEFT, LEFT, DOWN, DOWN, DOWN, RIGHT, RIGHT, DOWN, RIGHT and push UP. Go LEFT, LEFT, LEFT, DOWN, push RIGHT and RIGHT. Go LEFT, UP, LEFT, UP, UP, UP, RIGHT, RIGHT and push DOWN. Push LEFT, go UP, LEFT and push DOWN. Go RIGHT, RIGHT, RIGHT, push RIGHT, go UP, RIGHT, RIGHT, DOWN, push LEFT, LEFT and LEFT.
Congratulations. You have completed world three hundred and fifty-three. Get ready for world three hundred and fifty-four.