井字棋-益智九宫格 HD app for iPhone and iPad 4.4 ( 9184 ratings ) Games Board Puzzle Developer: DAI YONG Free Current version: 1.1, last update: 8 years ago First release : 09 Aug 2013 App size: 11.93 Mb 井字棋, 三子棋,Tic-Tac-Toe,一种在3*3格子上进行的连珠游戏,校园课堂风格,粉笔叉圈是否能勾起你的回忆。