Ultimate TicTacToe

Your rating: None Average: 4.8 (4 votes)

A game where you play the small tic-tac-toe grids to play the bigger ones. Includes a rudimentary AI opponent.






  • Fixed game getting stuck if plaayer is sent to a tied grid
  • Tuned AI


  • Fixed bug where playing on top of a previous mark succeeded



HansRoulade's picture

IMHO "Intermediate" is the most advanced AI. All others make ridiculous mistakes...

HansRoulade's picture

Now that I've mastered it... We need an online multiplayer mode!

HansRoulade's picture

I don't really understand what rules are used when a sub-grid is automatically selected. Is it just random? Also some effect would be nice when the game is over.

HansRoulade's picture

Never mind, I figured it out - genius! Better highlighting still applies. - Interesting would also be a undo-last-move option to refine strategics...

MooCrumpus's picture

i486 would be nice....

samiperkele's picture

A bug: When the opponent sents you to a full grid that has not been won, there is no possible turns and the game is stuck. Easy to test in two player mode.

bzar's picture

Fixed! I also tuned the AI a bit.

yuri's picture

there is a bug: if you are X and you tap on O, the O becomes X... (and viceversa)

bzar's picture

Thanks, fixed!

bzar's picture

Let me credit the person I heard about this game from: http://mathwithbaddrawings.com/2013/06/16/ultimate-tic-tac-toe/

forgrimm's picture

I like the idea! The game is really fun :)