The fourteenth world have many boxes and requires lots of moves and pushes for completion.
Step by step solution
From the start position - go LEFT, LEFT, UP, LEFT, LEFT, LEFT, DOWN, DOWN, RIGHT and RIGHT.
Push RIGHT, RIGHT, go UP and RIGHT.
Push DOWN, DOWN, DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN and LEFT.
Push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP,
RIGHT and RIGHT. Push RIGHT, go UP, RIGHT, RIGHT, UP, UP, LEFT, UP, LEFT, LEFT, DOWN, LEFT, LEFT and LEFT.
Push DOWN, DOWN, DOWN, DOWN, DOWN, go RIGHT, DOWN push LEFT. Go UP, LEFT, push DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN and LEFT.
Push LEFT, LEFT, LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP, RIGHT, RIGHT, RIGHT, UP, RIGHT, RIGHT, DOWN.
Push LEFT, LEFT, LEFT, LEFT, LEFT, go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, UP, LEFT, LEFT, DOWN, LEFT, LEFT, LEFT, DOWN, DOWN.
Push DOWN, DOWN, DOWN, go RIGHT, DOWN and push LEFT. Go UP, LEFT, then push DOWN and DOWN.
Go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT, LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, push DOWN and DOWN.
Go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, LEFT, go RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, LEFT, LEFT, DOWN, LEFT, LEFT, LEFT, DOWN, DOWN,
push DOWN and DOWN. Go LEFT, DOWN, push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, RIGHT.
Go LEFT, LEFT, UP, UP, RIGHT, RIGHT, UP, UP, UP, UP, LEFT, LEFT, DOWN and push RIGHT.
Push DOWN, DOWN, go RIGHT, DOWN and push LEFT, LEFT, LEFT, LEFT.
Go RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, DOWN and DOWN.
Push DOWN, DOWN, go LEFT, DOWN and push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT.
Go LEFT, UP, UP, RIGHT, UP, UP, UP, UP, RIGHT, push DOWN, DOWN, DOWN, go RIGHT and DOWN.
Push LEFT, LEFT, LEFT, LEFT, LEFT, go RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, DOWN and DOWN.
Push DOWN, DOWN, go LEFT, DOWN and push RIGHT, RIGHT and RIGHT. Go LEFT, UP, UP, RIGHT, RIGHT, DOWN, push DOWN, DOWN and DOWN.
Go UP, UP, UP, UP, RIGHT, UP, UP, UP, LEFT, LEFT and DOWN.
Push RIGHT, go UP, RIGHT, push DOWN and DOWN. Go RIGHT, DOWN, push LEFT, LEFT, LEFT, LEFT, go
RIGHT, RIGHT, RIGHT, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, DOWN and DOWN.
Push DOWN, DOWN, go LEFT, DOWN and push RIGHT, RIGHT and RIGHT. Go LEFT, UP, UP, RIGHT, RIGHT, DOWN, push DOWN and DOWN.
Go UP, LEFT, LEFT, LEFT, LEFT, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP and UP.
Push RIGHT, UP, UP, go RIGHT, RIGHT, UP, RIGHT, RIGHT, RIGHT, RIGHT, DOWN and DOWN.
Push DOWN, DOWN, go LEFT, DOWN, push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN and LEFT.
Push LEFT, LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP, LEFT, UP, UP, UP, UP, LEFT, LEFT and DOWN.
Push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go LEFT and DOWN.
Push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN and LEFT.
Push LEFT, LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, RIGHT, UP, UP, UP, UP, UP, LEFT, UP, UP, UP, UP, LEFT, LEFT, LEFT, LEFT and DOWN.
Push RIGHT, DOWN, go UP, push RIGHT, RIGHT, go UP and RIGHT.
Push DOWN, DOWN, DOWN, DOWN, go LEFT, DOWN, push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN and DOWN.
Go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT, LEFT and LEFT.
Go RIGHT, RIGHT, UP, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, UP and UP.
Push RIGHT, RIGHT, RIGHT, go LEFT, LEFT, UP, UP, RIGHT, RIGHT, RIGHT and DOWN.
Push DOWN, DOWN, go LEFT, DOWN, push RIGHT, go UP, RIGHT, push DOWN, DOWN, DOWN and DOWN.
Go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT, push LEFT and LEFT.
Go RIGHT, UP, UP, UP, UP, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP and RIGHT.
Push RIGHT, RIGHT, RIGHT, RIGHT, RIGHT, go LEFT, LEFT, LEFT, LEFT, LEFT, UP, UP, LEFT and UP.
Push RIGHT, RIGHT, RIGHT, RIGHT and RIGHT.
Lancelot is almost there. Only one box to go. Go DOWN, RIGHT, RIGHT, DOWN push DOWN, DOWN, go LEFT, DOWN, push RIGHT, go UP and RIGHT.
Push DOWN, DOWN, DOWN, DOWN, go UP, RIGHT, RIGHT, DOWN, DOWN, LEFT and push LEFT.
Congratulations. You have completed the fourteenth world. Get ready for the fifteenth.