World one hundred and fourty-eight is big puzzle with six small rooms.
Step by step solution
Go RIGHT and push DOWN. Go UP, LEFT, LEFT, push UP, UP and UP. Go RIGHT, RIGHT, RIGHT, UP, UP, LEFT, UP, LEFT and push DOWN. Go UP, LEFT, LEFT, DOWN, push RIGHT and RIGHT. Go UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, LEFT, LEFT, LEFT and push UP. Go DOWN, RIGHT and push UP. Go DOWN, LEFT, DOWN and push RIGHT. Go LEFT, DOWN, DOWN, RIGHT, DOWN, DOWN, LEFT, push UP, UP, UP and UP. Go DOWN, DOWN, RIGHT, RIGHT, DOWN, RIGHT, RIGHT, UP, push LEFT and LEFT. Go RIGHT, RIGHT, DOWN, DOWN, push DOWN and DOWN. Go RIGHT, DOWN, RIGHT, RIGHT, UP and push LEFT. Push UP and UP. Push RIGHT, go UP and push UP. Go RIGHT and push RIGHT. Go DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, go RIGHT, DOWN and push LEFT.
Go UP, LEFT, UP, UP, LEFT, LEFT, LEFT, UP, UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN and DOWN.
Go UP, UP, LEFT, LEFT, LEFT, UP and push RIGHT. Go DOWN, RIGHT, push UP and UP.
Go DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP and push RIGHT. Push DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT, push UP and UP.
Go DOWN, LEFT, LEFT, LEFT, LEFT, UP, UP and push LEFT. Go RIGHT, DOWN, DOWN, LEFT, LEFT, LEFT, UP, UP, UP, RIGHT, push DOWN, DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT, push UP and UP.
Go DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, LEFT, push UP and UP. Go RIGHT, UP, UP, LEFT, UP, LEFT, LEFT, DOWN, DOWN, RIGHT, push RIGHT, RIGHT, RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, push RIGHT and RIGHT. Go DOWN, RIGHT, push UP, go LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN and DOWN.
Go UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, UP, LEFT, LEFT, LEFT, push LEFT and LEFT. Go DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, LEFT and push UP. Go RIGHT, UP, push LEFT, LEFT, LEFT, go DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go DOWN, RIGHT and push UP.
Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN, go LEFT, DOWN, push RIGHT, RIGHT, go UP, RIGHT, push DOWN and DOWN.
Go UP, LEFT, LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, DOWN and push RIGHT. Go DOWN, RIGHT, push UP, UP, UP and UP. Go DOWN, DOWN, DOWN, LEFT, LEFT, UP, UP, UP, UP, RIGHT, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN and DOWN.
Go UP, LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, RIGHT, push UP and UP. Go LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN and DOWN.
Go UP, LEFT, LEFT, LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, RIGHT, UP, RIGHT, RIGHT, DOWN, RIGHT and push DOWN. Go UP, LEFT, UP, LEFT, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, DOWN, DOWN, DOWN, LEFT, DOWN, LEFT, push UP, UP, UP, UP and UP. Go LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN.
Go UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, LEFT, UP, UP, RIGHT, push DOWN, DOWN and DOWN. Go UP, LEFT, UP, LEFT, LEFT, DOWN, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT and push DOWN.
Go UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, UP, LEFT, LEFT, LEFT, DOWN, push RIGHT and RIGHT. Go UP, RIGHT, push DOWN and DOWN. Go UP, LEFT, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT, RIGHT, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, UP, push RIGHT and RIGHT. Go UP, RIGHT, push DOWN, DOWN and DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, go LEFT, DOWN, push RIGHT, RIGHT and RIGHT.
Go LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, LEFT, UP, UP, UP, UP, LEFT, LEFT and push DOWN. Push RIGHT, go UP, RIGHT, push DOWN, DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, UP, LEFT, UP, UP, LEFT, LEFT, UP, LEFT, LEFT, DOWN, push RIGHT, RIGHT and RIGHT. Go UP, RIGHT, push DOWN, DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, go LEFT, DOWN, push RIGHT and RIGHT.
Go LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, LEFT, LEFT, LEFT, LEFT, UP and push UP. Go DOWN, RIGHT, RIGHT, RIGHT, UP, UP, LEFT, LEFT, UP, LEFT, LEFT, DOWN, push RIGHT, RIGHT and RIGHT. Go UP, RIGHT, push DOWN, DOWN, go RIGHT, DOWN, DOWN, LEFT, LEFT, UP, push RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN and DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, UP, UP, LEFT, UP, LEFT, LEFT and push DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go UP, RIGHT, push DOWN, DOWN and DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT and RIGHT.
Congratulations. You have completed world one hundred and fourty-eight. Get ready for world one hundred and fourty-nine.