Play Tic-Tac-Toe With Billy

Since Billy has not been feeling so well, he's been practicing up just to play you.
Let's see who is better, those up north or us southeners.

Choose a level and then click a box to begin.

level 0 -- the Computer is totally dumb. level 1 -- Computer is smarter (original version). level 2 -- You MAY win (only when you start). level 3 -- Computer NEVER lose.

Code provided by Dynamic Drive.