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About game
In the distant future, civilization learned to ignite stars and bend spacetime — all for one game. Galactic Tic-Tac-Toe.
Forget boring 3×3 grids. The board is infinite — pan, zoom, set traps across half a galaxy. The goal is simple: line up 5. Getting there? That's the challenge.
🌌 Five rivals you won't forget:
🎸 Cosmo — a space rocker rookie. He'll jam with you and write a song about your victory.
😼 Rex — a cocky lone-wolf cat. Maximum swagger, secretly a softie.
🥪 Captain Vex — a charming slacker in a captain's uniform. Wins more by accident than by plan.
🧊 Commander Vexiana — Vex's ice-cold sister. She doesn't forgive mistakes. Ever.
👁 The Architect — the creator of this game. He's been waiting for a worthy student. For a very long time.
👥 Local 2-player mode — grab a friend, play on one device.
⭐ Earn stars, unlock skins and board themes.
Simple rules. Deep strategy. Walk the path from Cosmo's jam session to the Architect's final test
How to play
Goal: line up 5 of your marks in a row — horizontally, vertically, or diagonally.
The board is infinite — drag it with your mouse or finger, zoom with the scroll wheel or pinch gesture.
Making a move: click (or tap) any cell to place your X. Your first move can go anywhere; after that, stay within 10 cells of an existing piece.
You can play against a friend (on the same device) or against AI opponents.