井字棋，大陸、台灣又稱為井字游戏、圈圈叉叉；另外也有打井遊戲、OX棋的稱呼，香港多稱井字過三關、过三关，是種纸笔游戏。
两个玩家，一個打圈(O)，一個打叉(X)，轮流在3乘3的格上打自己的符号，最先以横、直、斜连成一线则为胜。
如果雙方都下得正確無誤，將得和局。
这种游戏实际上是由第一位玩家所控制，第一位玩家是攻，第二位玩家是守。
第一位玩家在角位行第一子的话赢面最大，第二位玩家若是在邊，角位下子，第一位玩家就可以以两粒连线牵制著第二位玩家，然后制造「两头蛇」。
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | Android Google Play | 1.04 App下載 | 免費 | 1970-01-01 | 2015-04-21 |
GameVH là 1 game trực tuyến với chức năng chính là chơi game, kết bạn. Hiện tại các bạn có thể lựa chọn giữa các game: tiến lên miền nam, chắn, phỏm, ...
Make zeroes like heroes! Grow your brain with this free game. Zeros is a simple game, here is what the game is about in 4 bullet points: - 6 by 6 grid...
Match three or more fruit blocks to score points and time bonus. Level up by matching combos and using power ups! Fruit Crush Match 3 is an exciting a...
TIC TAC TOE ULTIMATE is a combination of 3 X 3 classic and more advanced levels that enables you to increase puzzle solving skills. Features:• Very ad...
TIC TAC TOE ULTIMATE PRO is a combination of 3 X 3 classic and more advanced levels that enables you to increase puzzle solving skills. Features:• Ver...
In Five in Line (a version of tic-tac-toe, five in row), two players take turn and place discs on a 9x9 grid. Each player is assigned a color, either ...
