BBL

Arrow key(Joystick):Move left, right/Climb up, down
                                        Select a level(Welcome screen)
[Z](A Button): Lift a stone/Unload a stone, Start

Your object is to go into the door.
You can pile up stones in the L shape.
You can't pile up stones which is opposite to the L shape.
You can pile up them by lifting the stone from the reverse.
Pick up all jewels when a door is close.
