Sudoku Classic - Brain Game

Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this game

🧠 The only Sudoku app that explains every move — powered by AI.

Sudoku Classic combines offline puzzle play with an AI Reasoning engine that teaches you to think like an expert. Whether you're a beginner solving your first grid or an advanced player tackling Expert puzzles, this free Sudoku app grows with your skills.

—— WHY PLAYERS LOVE IT ——

💡 Reasoning Mode — Learn While You Play
Tap any cell and instantly understand WHY a number fits or doesn't. Step-by-step logical explanations. No lives lost. No guessing — just real Sudoku technique.

🤖 AI Candidate Mode
See all possible numbers for every empty cell in one tap — just like a grandmaster's notes. Perfect for learning advanced strategies and solving hard puzzles faster.

🔒 Fully Offline — No Wi-Fi Needed
Play Sudoku anywhere — no internet, no interruptions. Perfect for travel, commutes, or quiet focus time.

🏆 4 Difficulty Levels
🟢 Easy — Relax and get started
🔵 Medium — Build your strategy
🔴 Hard — Serious brain workout
🟣 Expert — Ultimate logic challenge

✏️ Smart Tools for Every Player
✔ Notes mode for manual candidates
✔ Smart hint system
✔ Auto-check mistakes
✔ Highlight duplicates
✔ Undo & erase anytime
✔ Clean, distraction-free design

—— TRAIN YOUR BRAIN ——

Daily Sudoku puzzles improve:
• Logical thinking & reasoning
• Memory and concentration
• Problem-solving speed
• Mental focus

Perfect for fans of: classic Sudoku, brain games, logic puzzles, number games, math puzzles, relaxing strategy games, offline puzzle games.

—— THOUSANDS OF PUZZLES ——

Every puzzle is hand-crafted with a unique solution. From quick 5-minute easy puzzles to deep Expert challenges — there is always a new puzzle waiting for you.

📧 Questions or feedback? support@gamingrat.com

Download free and start solving today.
Updated on
Mar 22, 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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Data is encrypted in transit
Data can’t be deleted

What’s new

-Performance Improvement
-Bug Fixing