World three hundred and eight have boxes for placement in a special room at the center.
Step by step solution
Go UP, LEFT, UP, UP, UP, RIGHT, UP, UP, UP and push UP. Go RIGHT, push RIGHT, go UP, UP, LEFT, LEFT, push DOWN, DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT and RIGHT.
Go LEFT, UP, UP, UP, UP, UP, LEFT, LEFT, DOWN, push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT and RIGHT.
Go LEFT, UP, UP, UP, UP, UP, UP, RIGHT, push DOWN, go RIGHT, DOWN, push LEFT, go UP, LEFT, push DOWN, DOWN, DOWN, go RIGHT, DOWN, push LEFT and LEFT.
Go RIGHT, UP, UP, UP, LEFT, push LEFT, go DOWN, LEFT, DOWN, LEFT, LEFT, UP and push RIGHT. Go UP, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go RIGHT, DOWN, push LEFT and LEFT.
Go RIGHT, UP, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, push UP, go LEFT, UP, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, go LEFT, DOWN, DOWN, RIGHT, push UP, go RIGHT, UP and push LEFT.
Go UP, UP, UP, LEFT, LEFT, UP, LEFT, push DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, UP, UP, UP, LEFT, LEFT, DOWN, LEFT, DOWN, LEFT, DOWN, DOWN, DOWN, RIGHT, DOWN, DOWN, LEFT, push UP, UP, UP, UP, UP, go LEFT, UP, push RIGHT, go DOWN, RIGHT, push UP, go LEFT, UP, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN and DOWN.
Go LEFT, DOWN, DOWN, DOWN, DOWN, RIGHT, RIGHT, push UP, UP and UP.
Push LEFT, go UP, UP, UP, UP, RIGHT, RIGHT, DOWN, RIGHT, DOWN, RIGHT, RIGHT, UP and push LEFT. Go UP, push LEFT, LEFT, LEFT, go UP, LEFT, push DOWN, DOWN, DOWN and DOWN. Go LEFT and push DOWN.
Push RIGHT, go LEFT, push DOWN and DOWN. Push RIGHT, go DOWN, RIGHT and push UP. Go LEFT, DOWN, DOWN, LEFT, push UP, UP, UP and UP.
Go RIGHT, UP, UP, UP, UP, LEFT, LEFT, DOWN, LEFT, DOWN, LEFT, DOWN, DOWN, DOWN, DOWN, RIGHT, push RIGHT, RIGHT, go DOWN, RIGHT, RIGHT, UP, push LEFT, go DOWN, LEFT, push UP and UP.
Go DOWN, LEFT, LEFT, LEFT, UP, UP, UP, UP, RIGHT, UP, RIGHT, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, push UP, go RIGHT, UP, push LEFT, LEFT, LEFT, go UP, LEFT, push DOWN, DOWN, DOWN and DOWN.
Go UP, UP, UP, UP, RIGHT, RIGHT, UP, RIGHT and push DOWN. Go LEFT, DOWN, DOWN, RIGHT, RIGHT, UP, push LEFT, LEFT, LEFT, go UP, LEFT, push DOWN, DOWN and DOWN.
Go UP, UP, RIGHT, RIGHT, RIGHT, DOWN, RIGHT, DOWN, DOWN, DOWN, DOWN, LEFT, DOWN, DOWN, RIGHT and push UP. Go LEFT, push LEFT, LEFT, LEFT, go DOWN, LEFT and push UP.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, push UP, UP, UP, UP, go RIGHT, UP, push LEFT, go DOWN, LEFT, push UP, go RIGHT, UP, push LEFT, LEFT, LEFT, go UP, LEFT, push DOWN and DOWN.
Congratulations. You have completed world three hundred and eight. Get ready for world three hundred and nine.