A two-player game where the objective is to create a line of X's or O's (depending on which letter each player is assigned) within a 3 x 3 grid. Both players strategically attempt to block the other from completing a line of letters.

h4.See also

* Pixiv tag search: 三目並べ OR 3目並べ OR ○×ゲーム ("[i]sanmoku narabe[/i]" or "[i]maru-batsu game[/i]") 
* Wikipedia article: "Tic-tac-toe":http://en.wikipedia.org/wiki/Tic-tac-toe 
三目並べ 3目並べ ○×ゲーム