Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.

Sudoku - Classic Number Puzzle

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. ⌨️ PLAY YOUR WAY: 6 NUMBER PADS Most Sudoku apps give you one keypad. This one lets you pick the layout that fits your hand and your screen. • Two Rows: five digits on top, four below, comfortable on any phone • Ten-key 3x3: the classic calculator grid with the biggest buttons • Twin Grids: two 3x3 pads side by side, notes on the left and values on the right, with no mode toggle • Compact, Staggered and Zipper layouts for one-handed play • Switch anytime in Settings, or set it up during onboarding 📱 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, Undo and Redo, 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 • Interactive Tutorial: learn by playing. A real board walks you through your first game step by step, from filling a row to using a hint. • Technique Library: an interactive guide to 36+ solving techniques, organized by difficulty, each with step-by-step visual lessons, its own diagram, 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 • Your language: pick any of 47 languages in Settings • Adjustable board font size for comfortable reading 🏆 STAY MOTIVATED • Daily goals to keep your streak alive • Replay: watch any finished game back, move by move, with your notes • 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.