Ultimate Tic-Tac-Toe
Tic-tac-toe inside tic-tac-toe — win three boards in a row.
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How to play Ultimate Tic-Tac-Toe
The board is a 3×3 grid of mini tic-tac-toe boards. Where you play within a mini board sends the computer to the matching board next. Win a mini board by getting three in a row there; win the game by winning three mini boards in a line. If you’re sent to a finished board, you may play in any open one.
Ultimate Tic-Tac-Toe leaderboard
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Ultimate Tic-Tac-Toe — frequently asked questions
Why can’t I play just anywhere?
Your opponent’s last move decides which mini board you must play in — unless that board is already won or full, then you’re free to choose.
How do I win overall?
Win three mini boards in a row, column, or diagonal of the big grid.
More black & white games
In the mood for more? Try Chess or 2048, or browse the full games list on Inkplay.