World three hundred and seventy-two is with two tiny rooms, connected by a corridor.
Step by step solution
Push RIGHT, RIGHT, RIGHT, RIGHT and RIGHT. Go LEFT, DOWN, push RIGHT, go DOWN, RIGHT, RIGHT and push UP. Go RIGHT, UP, UP and push LEFT. Go UP, LEFT, LEFT, push DOWN, DOWN, go UP, UP, RIGHT, RIGHT, DOWN, RIGHT, DOWN, DOWN, LEFT and push UP. Push LEFT. Push UP, go DOWN and push DOWN. Go UP, UP, LEFT, LEFT, DOWN, push RIGHT, RIGHT, go DOWN, RIGHT, RIGHT, UP, UP and push LEFT.
Go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, go LEFT, LEFT, LEFT, DOWN and push RIGHT. Go LEFT, UP, LEFT, LEFT, LEFT, LEFT, push DOWN, go LEFT, DOWN, DOWN and push RIGHT. Push UP. Push RIGHT. Push UP, go DOWN, LEFT, LEFT, UP and push RIGHT. Go UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT and RIGHT. Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, push UP, go LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, LEFT, DOWN, DOWN, DOWN, RIGHT, RIGHT, push UP, go RIGHT, UP, UP and push LEFT. Go RIGHT, DOWN, DOWN, LEFT and push UP. Push LEFT. Push UP, UP, go LEFT, UP, push RIGHT, RIGHT, RIGHT and RIGHT. Go LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, RIGHT, RIGHT, UP, push LEFT, go DOWN, LEFT, push UP, UP, go LEFT, UP, push RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, DOWN, DOWN, DOWN, RIGHT, DOWN, DOWN, LEFT, push UP, UP, UP, UP, go LEFT, UP, push RIGHT and RIGHT.
Go LEFT, DOWN, DOWN, DOWN, DOWN, LEFT, push UP, UP, go LEFT, UP, push RIGHT, go DOWN, RIGHT, push UP, go LEFT, UP and push RIGHT.
Congratulations. You have completed world three hundred and seventy-two. Get ready for world three hundred and seventy-three.