SepoGames › Tic-Tac-Toe
Tic-Tac-Toe — free online noughts and crosses
Three in a row, the game everyone learns first. Play against a bot with three settings — including an Impossible level that plays perfectly and simply cannot be beaten — or pass the phone and play a friend. Your win, loss and draw record is kept. Free in your browser, nothing to install.
How to play
- Tap any empty square to place your mark. You are always ✕ and you go first.
- Three in a row across, down or diagonally wins.
- Pick Easy, Normal or Impossible from Settings.
- Choose Two players to play against someone on the same phone.
- Reset score clears the running record.
Tips
- Take the centre if you go first. It sits on four of the eight winning lines.
- If your opponent takes the centre, take a corner, not an edge.
- Look for a move that makes two threats at once — that is the only way to force a win.
- Against Impossible a draw is a perfect result. If you are losing to it, you are missing a block.