Ennea Sudoku

Meet Ennea — your friendly Sudoku companion. Ennea Sudoku is a clean, modern take on the classic number puzzle, built for both first-timers and seasoned solvers. No clutter, no paywalls to play — just beautiful, relaxing logic. ★ FOUR DIFFICULTIES, ONE PERFECT FIT Easy, Medium, Hard and Expert. Every 9×9 grid is generated to have a single solution and a fair, human-solvable path — no blind guessing, ever. ★ A NEW PUZZLE EVERY DAY The Daily Challenge gives everyone the same grid each day. Build a streak, climb your personal stats, and never run out of fresh puzzles. A Weekly Challenge raises the stakes for the dedicated. ★ ZEN MODE — PURE RELAXATION No timer, no pressure, generous lives. Just you, the grid, and a calm board. Perfect for unwinding. ★ SMART, FAIR HELP WHEN YOU NEED IT • Hints that teach, not cheat — reveal one logical step at a time. • Mistake check and notes (pencil marks) like the pros use. • Undo, erase, and auto-candidate tools. ★ PLAYS ANYWHERE, ANYTIME Fully offline. No account required. Your progress is saved on your device, and your game resumes exactly where you left it — even after closing the app. ★ MADE TO BE SEEN AND PLAYED • Light & dark themes that are easy on the eyes. • Colorblind-friendly modes. • Smooth, responsive controls with haptic feedback. • Meet Ennea, the mascot who reacts to how your game is going. ★ TRACK YOUR PROGRESS Win streaks, best times, completion stats and unlockable avatars reward every solve and keep you coming back. GO PREMIUM (OPTIONAL) Remove ads forever and support development with a one-time purchase or a subscription. Prefer to keep it free? Earn hints by playing — never required to pay. Privacy first: Ennea Sudoku asks for consent before any personalized ads (GDPR / UMP compliant) and works fully without tracking. Download Ennea Sudoku and turn a few free minutes into a satisfying brain workout.