Finally, a Sudoku game that respects your time. No ads. No distractions. Just Sudoku.

Tired of watching a 30-second video after every move? This app is built for pure focus and logic. Whether you are a complete beginner or a seasoned master, enjoy the classic number puzzle without a single interruption.

🚫 ZERO ADS, FULLY OFFLINE
A genuinely uninterrupted experience that works anywhere.
• No pop-ups, no banners, no video ads
• No hidden trackers
• Play on a plane, a train, or off the grid. No Wi-Fi or data needed.

📱 BUILT FOR EVERY SCREEN
Redesigned for big screens, not just stretched to fit.
• Tablets, foldables and Chromebooks get dedicated layouts in portrait and landscape
• Split-screen friendly, with hardware keyboard support
• Resize the window mid-game and your board, notes and timer stay in place

🧠 TRAIN YOUR BRAIN
Sudoku is a daily workout for your mind. Regular play helps sharpen memory, logical thinking, concentration and problem solving.

🧩 KEY FEATURES
• Unlimited puzzles: an endless supply of unique grids
• 6 difficulty levels: from Easy to learn up to Extreme to test your limits
• Smart tools: Auto-Notes, Auto-Complete, Hints and Error Checking
• Statistics: track your progress, best times and win rates
• Auto-save: close anytime and your puzzle waits exactly where you left it

🎓 LEARN & IMPROVE
• Technique Library: an interactive guide to 26+ solving techniques, organized by difficulty, each with step-by-step visual lessons and a "Try It" demo
• Smart Hints that teach: instead of just revealing the answer, hints explain which technique applies and why, highlighting the cells step-by-step before placing the number, so you actually learn
• Sudoku Terms: a built-in glossary explains every term in plain language with a quick example

🎨 MAKE IT YOURS
• Create your own theme: choose colors for the board, your numbers, the grid lines and the accent, and the whole app follows
• 50+ beautiful themes, from calm dark modes to vibrant palettes
• Light and dark mode for every theme
• Adjustable board font size for comfortable reading

🏆 STAY MOTIVATED
• Daily goals to keep your streak alive
• Achievements to earn as you improve
• Progress tracking across every difficulty

Whether you want to learn the rules or chase a new personal best, this is the only Sudoku you will need. Calm, ad-free, and made for focus.

Download now and play Sudoku the way it should be. No ads, ever.