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BlockCircleBlock — a tic tac toe game

iPhone / iPad
  • Games
  • Board
  • Strategy
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A modern and challenging version of tic-tac-toe. Playable on iPhone or Apple Watch.

Play against a computer opponent or a friend on the same device. The computer opponent will scale its difficulty the more you win.

BlockCircleBlock features:
• Turn based play
• Dynamic computer opponent
• Play against a friend on the same device
• Play against a challenging computer opponent
• Simple game pieces and board
• Five second turn timer
• It's tic-tac-toe

BlockCircleBlock for Apple Watch features:
• Uses the same computer AI as the full iPhone version
• Let the computer opponent dynamically increase in difficulty or…
• Manually adjust the opponent's difficulty in the Force Touch menu
• Perfect for a quick minute of downtime

BlockCircleBlock non-features:
• No Game Center support
• No Multiplayer over internet

About the computer AI:
• It will adjust in difficulty the more you win
• After you win twice, the AI will be set to medium difficulty
• Once you win five times, the AI will be set to hard
• On hard difficulty, the computer opponent will play a perfect game