World two hundred and four is complicated puzzle with two places for the boxes.
Step by step solution
Push LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, LEFT, push UP, UP, go LEFT, LEFT, DOWN, DOWN, push RIGHT and RIGHT. Go LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT, push DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, LEFT, push UP and UP.
Go DOWN, LEFT, LEFT, LEFT, LEFT, DOWN and push RIGHT. Go LEFT, DOWN, DOWN, RIGHT, push UP, UP, go LEFT, UP, push RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, DOWN, DOWN, DOWN, push DOWN, DOWN, go RIGHT, DOWN and push LEFT.
Go RIGHT, DOWN, RIGHT, RIGHT, push UP, UP, go RIGHT, RIGHT, DOWN, RIGHT, RIGHT, UP, RIGHT, RIGHT, UP, RIGHT, RIGHT, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, LEFT, LEFT, LEFT, LEFT and push DOWN. Go UP, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT, LEFT, DOWN, LEFT, LEFT, DOWN, LEFT, LEFT, UP, LEFT, push LEFT, LEFT, LEFT, go DOWN, LEFT, push UP, UP, UP, UP, UP and UP. Go DOWN, DOWN, DOWN, RIGHT, push DOWN, DOWN and DOWN.
Go UP, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, RIGHT, RIGHT, UP, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, go DOWN, LEFT, push UP, UP and UP. Go DOWN, DOWN, RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT and push DOWN. Go UP, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, DOWN, RIGHT, RIGHT, UP, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, go UP, LEFT and push DOWN. Go RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT and LEFT. Go RIGHT, UP, UP, LEFT and push DOWN.
Go UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT, LEFT and push UP. Push LEFT. Push DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, LEFT, UP, UP, RIGHT, push DOWN and DOWN.
Go UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP and push RIGHT. Go UP, UP, RIGHT, RIGHT, push DOWN and DOWN. Go UP, UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT and push LEFT. Go UP and push LEFT. Push DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, go UP, LEFT and push DOWN.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, push RIGHT, and RIGHT. Go LEFT, UP, UP, RIGHT, RIGHT, DOWN and push DOWN. Go UP, UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT, push LEFT, go UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, RIGHT, RIGHT, RIGHT, UP, UP and push LEFT. Go UP, LEFT, push DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT and push LEFT. Go UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT and LEFT. Go RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, UP, UP, push LEFT, LEFT and LEFT.
Push DOWN, go UP, RIGHT, UP, UP, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, DOWN and push DOWN.
Go UP, UP, LEFT, push UP, UP, go LEFT, UP, push RIGHT and RIGHT.
Go LEFT, LEFT, UP, UP, RIGHT and push DOWN. Go LEFT, DOWN and push RIGHT.
Go DOWN, DOWN, DOWN, RIGHT, DOWN, DOWN, RIGHT, RIGHT, UP, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go LEFT, UP, UP, RIGHT, RIGHT, DOWN and push DOWN. Go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT, go UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, UP, UP, RIGHT, UP, UP, RIGHT, UP, UP, LEFT, UP, UP, RIGHT, RIGHT, DOWN, push LEFT, go UP, LEFT, push DOWN, go RIGHT, DOWN, push LEFT and LEFT.
Go RIGHT, RIGHT, DOWN, DOWN, RIGHT, RIGHT, UP and push LEFT. Go DOWN, LEFT, push UP, UP, go LEFT, UP, UP, RIGHT, RIGHT, DOWN, push LEFT, go UP, LEFT, push DOWN, go RIGHT, DOWN and push LEFT.
Congratulations. You have completed world two hundred and four. Get ready for world two hundred and five.