Tic-tac-toe

Your move. You are X, pick a square.

 1 | 2 | X 
---+---+---
 4 | O | O 
---+---+---
 O | X | X 

Moves: X9 O5 X8 O7 X3 O6

Play the recursive version ↻

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