XO Tic tac toe (or Noughts and crosses, Xs and Os) is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three respective marks in a horizontal, vertical, or diagonal row wins the game.
XO井字(或圈与十字架,两个X和OS)是一个纸和铅笔游戏两名球员,X和O,谁轮流标志着在一个3×3格的空间。谁成功地将三个相应的标记在水平,垂直或对角线行的玩家赢得游戏。