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Sharpen your focus, boost memory, and enjoy relaxing Sudoku anytime — no downloads, no sign-up.
▶ Play Now — It's FreeNo download required • Start instantly
Improve mental clarity and concentration with every puzzle you solve.
Train your brain consistently and watch your skills improve over time.
Reduce stress and find calm in the focused flow of puzzle-solving.
No account needed. No downloads. Just open and start solving.
No downloads. No sign-ups. No friction. Just open and start solving.
▶ Start Your First PuzzleClick any screenshot to try premium features
Unlock the full Sudoku Coach experience with premium features designed to enhance your gameplay and learning.
Get as many hints as you need to solve any puzzle. Learn strategies without limits.
Enjoy uninterrupted gameplay without any ads. Pure focus, pure Sudoku.
Learn advanced solving techniques and strategies to master even the hardest puzzles.
Compete with players worldwide. Track your ranking and climb the global leaderboard.
Get faster responses and priority help from our support team.
Be the first to try new features and exclusive puzzle types before everyone else.
Start free, upgrade anytime. No hidden fees.
See what players are saying about Sudoku Coach
"Finally, a Sudoku app that actually teaches you! The hints explain WHY each move works. I've improved so much in just 2 weeks!"
"No ads, no nonsense. Just pure Sudoku. The daily challenges keep me coming back every morning. Best brain training ever!"
"The leaderboard feature is addictive! Competing with players worldwide motivates me to solve faster. Highly recommended!"
A distraction-free Sudoku experience designed to keep you focused and coming back daily.
Everything you need to know about Sudoku Coach
Yes! Sudoku Coach is completely free with 3 hints daily, unlimited puzzles, and streak tracking. Premium adds unlimited hints, ad-free experience, and leaderboard access.
Absolutely. If you're not satisfied with Premium within 7 days, we offer a full refund. No questions asked. We're confident you'll love it!
Free users get 3 hints daily that reset at midnight. Premium users get unlimited hints. You can also watch a short ad to earn an extra hint on free accounts.
Yes. Go to Settings → Account → Delete Account. Your data will be permanently removed within 24 hours. You can also contact support for assistance.
Easy: 40-45 clues (beginner-friendly). Medium: 30-35 clues (intermediate). Hard: 20-25 clues (expert). Each level teaches different solving strategies.
Never. Your privacy is sacred. We don't sell, share, or track personal data. Read our full Privacy Policy for details. Your score and streak data stays private.