Thiokki: Tic Tac Toe vs AI

Content rating
Everyone
5+
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Content rating
Everyone
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About this game

Thiokki is a classic Tic Tac Toe (noughts and crosses) game where you play against a smart computer opponent.

Take on an AI that actually thinks: powered by a minimax strategy, the computer plays its best move every turn, so winning is a real challenge. You play X, the computer plays O — line up three in a row to win.

FEATURES
• Single-player vs a smart AI opponent
• Challenging computer that plays optimal moves
• Score tracking: your wins, computer wins and ties are saved between games
• Reset your scores and start a fresh game anytime
• Random first move so every match feels different
• Clean, simple interface — easy to pick up in seconds
• Works fully offline
• Free to play

HOW TO PLAY:

Tap an empty cell to place your mark. Get three of your marks in a row — horizontally, vertically or diagonally — before the computer does. The scoreboard keeps track of every win, loss and tie.

Whether you have two minutes or twenty, Thiokki is a quick, relaxing brain game you can enjoy
anywhere, no internet required.
Classic Tic Tac Toe against a smart AI
Updated on
Jul 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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