4 in a line king

“4 In A Line King” is a popular game.
It is simple but challenging.
It only needs few minutes to finish one round.
We believe that you will like this APP.

The features of this APP:
◎	Unlimited steps of “Undo”
◎	Smart AI engine inside
◎	Can select difficulty level
◎	Can select board types, pieces types and background types
◎	Game Center supported