World four hundred and eighty-eight is narrow puzzle with seven boxes.
Step by step solution
Go LEFT, LEFT, DOWN, LEFT, DOWN, LEFT, LEFT, UP, UP, LEFT, UP, UP, RIGHT, RIGHT, UP, UP, RIGHT and push UP. Go LEFT, DOWN, DOWN, DOWN and push RIGHT. Push UP, go LEFT, DOWN, LEFT, LEFT, DOWN, DOWN, RIGHT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, UP, UP, RIGHT, UP, UP and push LEFT. Go RIGHT, DOWN, DOWN, LEFT, DOWN, DOWN, RIGHT and push UP. Go LEFT, UP and push UP. Go RIGHT, RIGHT, DOWN and push LEFT.
Go UP, LEFT, push DOWN and DOWN. Go LEFT, DOWN, LEFT, LEFT, UP, UP, LEFT, UP, UP, RIGHT, RIGHT, DOWN and push RIGHT. Go LEFT, UP, UP, RIGHT and push DOWN. Go LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, DOWN, DOWN, RIGHT, RIGHT, UP, RIGHT, RIGHT, UP, UP, UP and push LEFT. Push DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, DOWN, LEFT, LEFT, UP, UP, LEFT, UP, UP, RIGHT, RIGHT, DOWN, push RIGHT and RIGHT.
Push DOWN, go RIGHT, RIGHT, UP, push LEFT, go DOWN, LEFT and push UP. Go DOWN, RIGHT, DOWN, DOWN and push LEFT. Push UP, go LEFT, push LEFT, go DOWN, LEFT and push UP. Go RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, LEFT, LEFT, UP, UP, RIGHT, push DOWN, go LEFT, DOWN, push RIGHT and RIGHT. Push DOWN, go RIGHT, DOWN and push LEFT. Go RIGHT, UP, RIGHT, UP and push LEFT. Go UP and push LEFT. Push DOWN, go LEFT, LEFT, UP, UP, RIGHT and push DOWN.
Go LEFT, UP, UP, UP, RIGHT, push DOWN, DOWN, go LEFT, DOWN, DOWN, push RIGHT and RIGHT. Go UP, push LEFT, go DOWN, LEFT, push UP and UP. Go RIGHT, UP, UP, LEFT, UP, UP, RIGHT, push DOWN, DOWN, DOWN and DOWN. Go LEFT, push UP and UP. Go DOWN, DOWN, DOWN, DOWN, RIGHT, RIGHT, UP, push LEFT, go DOWN, LEFT, push UP and UP. Go DOWN, DOWN, RIGHT, RIGHT, push DOWN, go RIGHT, RIGHT, UP, push LEFT, go DOWN, LEFT, push UP, go RIGHT, UP, push LEFT and LEFT. Go DOWN, RIGHT, DOWN, RIGHT, DOWN, DOWN, LEFT, push UP and push LEFT.
Congratulations. You have completed world four hundred and eighty-eight. Get ready for world four hundred and eighty-nine.