Tic tac toe basically has 1 REAL strategy.
If the first player goes in the center, the second player HAS to go in a corner to stay alive. If the second player goes to an edge, the first player can go to one of the 2 corners opposite whichever edge the 2nd player went to. Then on the next turn the first player can take another corner and get 2 "doubles" and have a guaranteed victory.
CODE
[_][_][_]
[_][X][_]
[_][_][_]
[_][O][_]
[_][X][_]
[_][_][_]
(NEVER do this when you're playing tic tac toe and are the circle)
[_][O][_]
[_][X][_]
[_][_][X]
Now circle has to block
[O][O][X]
[_][X][_]
[_][_][X]
X has to block circle, gets 2 "doubles"
[right][snapback]619309[/snapback][/right]
Yeah but its gonna randomize who goes first for each game so you wont always be able to do the same thing you might have to block it from happening too