This game is to exchange the frogs to the opposite side.
Every frog can move forward only one stone if no frog is on that stone. Or it can hop one frog to the next empty stone.
No backward allowed. So, be careful of every move!
Use your brain and pass it.
让左右两边的青蛙交换位置。
每只青蛙只能向前跳到第一块空的石头上,或者绕过一个青蛙跳到空石头上。只能前进,不能后退,所以小心噢!
开动脑筋,来试试吧!