Tic Tac Toe cover art

Tic Tac Toe

The familiar game of X and O on a three-by-three grid. It suits anyone who wants a very short round and a rule that needs no explaining.

Esriniskerrogue team · updated 3 November 2026 · 3 min read

Quick read

Genre
Strategy
Made by
InfinityGames.io
Devices
Computer, phone, tablet
Input
Click to place a mark
Session
One short round at a time; one or two players
Account
No account needed on Poki
Age fit
Suitable for all ages as a board game; see the Poki page
Updated
Listed on Poki as released Dec 2024

Shot by shot

Two sides take turns placing an X or an O on a three-by-three grid. The first to get three of their marks in a row, across, down or diagonally, wins.

You can play a friend or the computer. A click puts your mark in a square, and that is the only control.

Inputs, one by one

  • ClickPlace a mark
  • TapPlace a mark on phone or tablet

Small advantages

  • The centre square gives you the most lines through it, so it is a sensible first move.
  • If you go second and the centre is taken, start in a corner.
  • Before every move, check whether the other side is one mark from three in a row.
  • Try to make a move that creates two threats at once; that is how most rounds are won.
  • A draw is a normal result when both sides play carefully.

Who gets along with it

Players of any age who want a short round, and two people sharing a device.

Drawbacks, plainly

  • NoteCareful play on both sides often ends in a draw.
  • NoteThere is little to learn beyond the opening moves.
  • NotePoki may show advertising around its games; that is part of Poki, not this site.

Next on the cloth

Open the game

The game opens on poki.com, a separate site that is not run by Esriniskerrogue. Poki's own terms and advertising apply there.

Open Tic Tac Toe on Poki → (opens poki.com in a new tab)

Questions

Is Tic Tac Toe free?

Yes. It is listed as a free game on Poki and no account is needed to play there.

Can I play against the computer?

Yes. Poki lists play against a friend or against the computer.

How do I place a mark?

Click a square, or tap it on a touch screen.

Where does it open?

On poki.com, a separate site.