World one hundred and fourty-two is one of the fast solvable puzzles.
Step by step solution
Go DOWN, push RIGHT, RIGHT and RIGHT.
Push DOWN, go UP, UP and push UP.
Go RIGHT, RIGHT, RIGHT, DOWN, DOWN, DOWN, DOWN, LEFT, LEFT and push LEFT.
Go UP, UP, LEFT, LEFT, LEFT, UP, UP, push RIGHT, RIGHT and RIGHT.
Go LEFT, LEFT and push DOWN. Go LEFT, DOWN and push RIGHT.
Go UP, UP, RIGHT, RIGHT, DOWN, DOWN, DOWN, DOWN, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, LEFT, push LEFT and LEFT. Go RIGHT, RIGHT, RIGHT, DOWN, DOWN, LEFT and push UP, go RIGHT, UP and push LEFT.
Go DOWN, DOWN and push DOWN. Go RIGHT, DOWN and push LEFT.
Congratulations. You have completed world one hundred and fourty-two. Get ready for world one hundred and fourty-three.