@Frenzies Spoiler: hint walk out of the map(max size),then go back to the trap directly.Once you entered to the trap,you can not go out(traped).
@Frenzies did you make B out of the map and go back straightly(straight line and Just one tap in trap)?
@Mike_CN Yes, I solved it now, although it wouldn't let me climb to the win at first. So this bug is related to the stairs, right? How exactly does it work
@Frenzies Spoiler: hint If there is a stair in highest position,B cannot trespass the floor under the stair(without going out the map).
