TL;DR
  • "Super Tic Tac Toe" is another name for Ultimate Tic Tac Toe - Nine small boards arranged inside one big board, 81 squares total.
  • The twist: the square you pick sends your opponent to a specific small board next, so every move affects two boards at once.
  • Regular tic tac toe is fully solved - Perfect play always draws. Ultimate has never been solved; the game tree is too big.
  • Ultimate is harder in almost every sense: more to track, more to plan, and no way to memorize your way to a draw.

Same Name, Different Animal

Super Tic Tac Toe is one of a few names people use for the same game. It isn't a bigger version of the classic game. It's nine classic games stitched together with one rule that changes everything.

Three Names, One Game

You'll see this game called by several different names online and in print. They all mean the exact same thing:

  • Super Tic Tac Toe - The casual, everyday name.
  • Ultimate Tic Tac Toe - The name that stuck in strategy and puzzle circles.
  • Tic Tac Toe Squared - A nod to the nine-boards-inside-a-board layout.

Why the Name Confuses People

The word "super" makes it sound like a bigger board with the same rules. That's not what happens. Once you add the meta-board layer, the whole game plays differently. It's less like scaling up tic tac toe and more like adding a second game on top of the first one.

What Super Tic Tac Toe Actually Is

Picture a normal 3×3 board. Now picture nine of them arranged in a 3×3 grid of their own. That's 81 squares total. You can play it yourself on our Ultimate Tic Tac Toe page.

The Nine Small Boards

Every one of the nine small boards plays out exactly like a normal game. Same rules, same forks, same draws if both players are careful. Win a small board the regular way, three in a row, and that claims one spot on the big board above it.

The Meta Board

The meta board is the big 3×3 grid that sits on top of the nine small ones. It doesn't hold X's and O's directly. Instead, it tracks which player has won each small board. Win three small boards in a row on the meta board, and you win the whole game.

  • 9 small boards, each with 9 squares
  • 81 squares total on the full grid
  • 1 meta board tracking who owns each small board
  • 3 small-board wins in a row needed to win the game

The Twist That Changes Everything

Here's the part that makes this a genuinely different game, not just a bigger one. Whichever square you play inside a small board decides which small board your opponent has to play in next.

Send Your Opponent Somewhere

Play the top-right square anywhere, and your opponent gets sent to the top-right board. There's no choosing where you'd like to go next. Your last move made that decision for you.

Two Decisions in One Move

Every move you make is really two decisions rolled into one: what helps you locally, and where you're about to send your opponent. A fork, a move that threatens to win two lines at once, is still the sharpest weapon in the game. But now you also have to ask whether your fork sends your opponent into a board where they can hurt you back. If you haven't read our strategy guide yet, it's worth knowing that each small board is still a normal tic tac toe fight underneath. Forks work exactly the same way inside each one.

Comparing the Two Boards Side by Side

Line the two games up next to each other and the gap stops being subtle. Super Tic Tac Toe isn't just bigger. It's a different order of magnitude.

By the Numbers

  • Squares: 9 in the classic game vs. 81 (nine boards of nine) in Super Tic Tac Toe.
  • Boards to win: 1 board in the classic game vs. three small boards in a row on the meta board.
  • Solved by computers: Yes, completely, for the classic game. No known full solution for Super Tic Tac Toe.
  • Typical game length: Under a minute for the classic game vs. several minutes or more for Super Tic Tac Toe.
Regular Tic Tac ToeSuper (Ultimate) Tic Tac Toe
Squares981 (9 boards of 9)
Boards to win13 small boards in a row, on the meta board
Solved by computers?Yes, completelyNo known full solution
Typical game lengthUnder a minuteSeveral minutes or more

What the Numbers Mean in Practice

That last row matters most day to day. A regular game is over before you've really settled into your chair. A Super game gives you enough time to actually feel yourself thinking through several moves at once. If you want to compare even more board sizes and rule sets, our full variants hub lines up every version we offer side by side.

Why One Is Solved and the Other Isn't

Regular tic tac toe has been completely mapped. There are 5,478 possible positions, and the result with correct play is always a draw.

What "Solved" Means

A game is solved when someone has checked every possible position and proven what the outcome must be with perfect play from both sides. For classic tic tac toe, that number is small enough for a computer, or a patient human, to check by hand. You can see the full breakdown of those numbers on our math behind tic tac toe page.

Why Super Tic Tac Toe Resists a Full Solution

Super Tic Tac Toe is a different story. Nine boards feed into each other. Every move affects two boards at once. That combination makes the game tree, the full map of every possible sequence of moves, grow enormous.

Estimates vary. But everyone agrees it dwarfs the 255,168 possible games hiding inside the classic version. Nobody has found a way to fully solve it. There's no known "perfect strategy" to memorize. That's exactly why skilled human play still matters here.

The Board That Keeps Teaching You

Regular tic tac toe stops teaching you anything new once you've learned to block and fork. You'll hit a wall of draws pretty fast.

When Regular Tic Tac Toe Stops Teaching You

Once both players know the basic defenses, every game ends the same way. That's not a flaw. It's just what a fully solved game looks like once you've learned it. If regular tic tac toe feels solved to you (because it is), you can put your existing skills to the test in our hard-mode AI, which still plays a flawless defensive game.

Where Super Tic Tac Toe Keeps Going

Super Tic Tac Toe doesn't have that ceiling. The center board alone is worth fighting over, the same way the center square is on a small board. There's always a sharper way to read the meta board that a slightly better player will find before you do. Two ways to keep growing once the classic game stops surprising you:

  • Stretch out to the 5×5 board for a bigger, slower grid with more room to plan.
  • Take on the meta-game here, where the challenge never really runs out.