Tic-tac-toe (or “Noughts and Crosses”) is a game simple enough to implement in any computer system: indeed it’s often used in beginner’s programming courses. A more challenging project ...

Discover Games Summary Academy: Tic-Tac-Toe is a tic-tac-toe game for DSiWare that features 4 variants on the classic game.

'Tic-Tac-Toe' is a simple game in which players alternate between placing circles and crosses in a 3x3 grid, and if they line up three of the same marks in a straight line, they win. However, if ...

If you Google for “tic-tac-toe” or “tic tac toe,” you’ll also see a playable game in a card in the search results. You can adjust the settings here to Easy, Medium or Impossible.

So tic-tac-toe falls into the sad category of solved games. Challenging someone to recite the alphabet backwards would be more unpredictable.

Ultimate Tic-Tac-Toe takes the classic game of Tic-Tac-Toe and adds a strategic layer to it. Game modes: classic, classic forget, ultimate, ultimate forget, ultimate forget total.