ShadowBot Gaming
⨯⨯⨯ Single Player · Multiplayer
Tic-Tac-Toe
vs unbeatable AI or play a friend live
Your turn
You 0·AI 0·Draws 0
About Tic-Tac-Toe — ⨯ 3-in-a-row classic
The browser-friendly version of the classic 3-in-a-row pen-and-paper game. Easy mode lets you win quickly, Hard mode plays the unbeatable minimax algorithm. Pass-and-play multiplayer also supported via shareable room links.
How to play Tic-Tac-Toe
- Pick a square in the 3×3 grid to place your X.
- AI plays its O.
- First to line up three Xs or Os (row, column, or diagonal) wins.
Tips & strategy
- Always grab the center on your first move — it's part of more winning lines than any corner.
- A corner is the second-best opening; edges are worst.
- In Hard mode, the best you can ever do is force a draw.
FAQ
- Can the Hard AI be beaten?
- No. The Hard AI plays perfectly using minimax — the best outcome you can force is a draw.