Sudoku - No Ads Classic Puzzle

No ads. Ever. Enjoy 50,000+ sudoku puzzles across 4 difficulty levels with daily challenges, beautiful themes, and smart hints. The cleanest Sudoku on iOS.

Sudoku - No Ads Classic Puzzle is the cleanest, distraction-free Sudoku experience on iPhone.

FEATURES: • 4 Difficulty Levels — Easy, Medium, Hard, and Expert • Zero Ads — completely ad-free, forever • Smart Mode — blocks incorrect entries so you learn as you play • Hints & Undo — never get stuck • Notes Mode — pencil in candidates just like on paper • Daily Challenge — a new puzzle every day • Statistics — track win rate, best times, and streaks per difficulty • 9 Board Themes — Default, Wooden, Midnight, Ocean, Forest, Rose, Bamboo, Neon Purple, Neon Green • Sound & Haptic Feedback • Resume Game — pick up exactly where you left off • Works fully offline

Simple. Clean. No distractions. Just Sudoku.