A quick note before you play
A two-player game of tic-tac-toe, played on the same device. Start when you are ready. You can restart at any time, and keyboard controls work after you select the game area. On touch screens, use the on-screen controls or tap the board. No score is uploaded, and there is no account to create.
Write clear win and draw checks ↗
Use a nine-cell board, eight winning lines, and ordered end-state checks in Three in a Row.
Make your own version
This game is also a free template demonstrating board state, turn switching, and win detection. Download its source to explore the logic, change the visuals, and experiment with a new rule.