FIELD MANUAL
How to Play Tic-Tac-Toe Online
Classic three-in-a-row. Place X and O on a 3×3 grid until someone lines up three marks — or the board fills for a draw.
01 // CONTROLS
Controls
- Click an empty cell to place your mark
- Marks alternate automatically each turn
02 // STEPS
Step by step
- 01
Open a room
Create a room on the play page and share the five-character code with your friend.
- 02
Both hit Ready
When two players lock in, the match starts on an empty 3×3 board.
- 03
Take turns placing
Player 1 places X, Player 2 places O. Click any empty square on your turn.
- 04
Make three in a row
Win by lining up three marks horizontally, vertically, or diagonally.
- 05
Or fill the board
If every cell is filled with no line of three, the game is a draw.
03 // EDGE
Pro tips
- Center and corners are stronger opening moves.
- Block your opponent the moment they threaten two-in-a-row.
04 // FAQ
Tic-Tac-Toe FAQ
Is Tic-Tac-Toe free to play in the browser?
Yes. Tic-Tac-Toe on My MP Games is free HTML5 — no download, no account, and no paywall.
Can I play Tic-Tac-Toe vs the computer?
Open the play page and choose Play vs Computer. You can also play Local vs on one device or share a room code with a friend.
Where are the Tic-Tac-Toe rules?
Classic three-in-a-row. Place X and O on a 3×3 grid until someone lines up three marks — or the board fills for a draw.