FourFold
🧘You 0
VS
🔷 AI 0
🏆 Wins: 0  |  📉 Losses: 0  |  🤝 Draws: 0  (Remaining: --)
✨ Your turn — tap any empty cell ✨
© 2026 Alex McCullie – Independent Web & App Developer 🇦🇺 Melbourne, Australia
FourFold is a 4x4 variant of Tic-Tac-Toe. For entertainment purposes only.
✨ 4x4 grid 🔗 Four in a row wins 🧠 Adaptive AI (skill changes with results) 🔄 Best-of-5 matches ⚠️ Threat highlight warns of AI winning move 🎲 5 distinct AI personalities
💡 Support the developer: This app is completely free. The “Buy Me A Coffee” button is a voluntary tip that does not unlock any features, content, or functionality. All users receive the same full experience.