
You 0 · Draws 0 · Computer 0
Play Tic-Tac-Toe against the computer — you’re X, it moves after you. The opponent blocks, takes wins when offered, and grabs the center and corners, so lazy play gets punished. Scoreboard keeps the running tally.
Can you actually beat it?
Sometimes — the computer plays well but not perfectly, which is deliberate. Perfect tic-tac-toe between two flawless players is always a draw; a tiny bit of imperfection is what keeps the game worth playing. Your best odds: open in a corner. If the computer answers anywhere except the center, a guaranteed fork (two winning threats at once) is available within two moves.
The strategy ladder
- Win — if you have two in a row, complete it. Obvious, and still missed constantly.
- Block — if the opponent has two in a row, stop it now.
- Fork — create two threats at once; a block can only stop one.
- Center, then corners — center touches 4 lines, corners 3, edges only 2. Edges are almost always the worst square on the board.
Older than you think
Three-in-a-row boards were scratched into roof tiles in ancient Egypt and played as terni lapilli across the Roman Empire. In 1952, OXO — a tic-tac-toe program at Cambridge — became one of the first video games ever written. Google keeps the tradition: search the game’s name and a playable version appears, with a delightfully unbeatable “Impossible” mode.
Next challenge: Minesweeper, Pacman, or the full hidden games list.
Is tic-tac-toe always a draw with perfect play?
Yes — both players playing perfectly always ends in a draw. Wins only come from mistakes, which is why our computer is strong but not flawless.
What is the best first move?
A corner gives the most winning chances against imperfect opponents; the center is the safest all-round square.
What is a fork?
Any move that creates two winning threats simultaneously. The opponent can block only one — the other wins.
Does Google have tic-tac-toe built in?
Yes — searching “tic tac toe” gives a playable in-search version with difficulty levels, including an unbeatable one.