Sudoku Ember

Sudoku should feel like a satisfying conversation with logic—not a fight with the interface. Sudoku Ember is a calm, private place to solve, learn, and steadily become better. Every puzzle is generated on your device and checked for a unique solution under its real rules. LEARN THE MOVE, NOT JUST THE ANSWER • A proof-based Coach explains the logic before revealing a digit • Four free Academy foundations, plus six advanced Pro lessons • Difficulty cards tell you what kind of reasoning to expect SOLVE YOUR WAY • Fresh Beginner, Easy, Medium, Hard, and Expert puzzles • Classic, Diagonal, Killer, Thermo, and Arrow rules • Cell-first or persistent digit-first input • Smart candidates, notes, erase, undo, and matching highlights • Daily Ember calendar, spoiler-free sharing, and optional Game Center leaderboard BRING ANY PUZZLE Paste an 81-cell grid or scan a printed puzzle. Free players can import three puzzles each week; Pro removes the limit. Recognition and validation happen on device, with an editable review before play. Apple Pencil input and an adaptive layout make Sudoku Ember at home on iPad too. PRIVATE AND CALM No account, ads, or third-party analytics SDK. Optional iCloud sync uses your own Apple account, and the full game works offline. Beginner, Easy, Medium, Daily Ember, four Academy foundations, three weekly imports, basic history and System, Light and Dark themes are free without ads. Free players also receive three final Coach reveals and three undos each day. Sudoku Ember Pro unlocks Hard and Expert, every non-Classic variant, six advanced lessons and their full Coach explanations, performance trends and sorting, unlimited imports, hints and undos, plus Ember, Ocean and Forest palettes. Choose yearly with a 7-day trial for eligible new subscribers, or a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/