Tic-tac-toe

Computer wins. Better luck next time.

 O | X |   
---+---+---
   | O | X 
---+---+---
   | X | O 

Moves: X8 O5 X6 O1 X2 O9

New game | Computer goes first | Undo

Play the recursive version ↻

No JavaScript. Every square is a link. Works in curl, lynx, or a browser.