【實用棋類遊戲app】O5|最夯免費app

Tic-Tac-Toe - is a well known game. Everybody from kids to aged are got into rush trying to make the three-in-a-row prior to an opponent. And you know, it's very easy to make it never happens.

But things are changed. In this game you will play on a larger board of 20x20 and have to make five "O" in a row inetead. And it will not be too easy.

Features:

- Strong AI

- Three difficulty levels

- Ability to undo last moves

- Easy to control - you see where you put your "O"

免費玩O5 APP玩免費

免費玩O5 App

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