Invincible Tic-Tac-Toe
This is a simple tic-tac-toe game written in JavaScript. It's un-winnable and a complete waste of time, except to amuse and frustrate people who think that tic-tac-toe is a winnable game.
BTW, this was coded back in 1995. Chances are slim that I'll ever have the time or inclination to clean it up.