Sudoku — Clean, Offline

Sudoku, the way it should be: clean, calm, and completely offline.

No account, no clutter, no waiting. Just you and the puzzle.

▌ Why you'll love it
• Beautiful, minimal board built for focus — light, dark, and color themes
• 100% offline — play anywhere, no internet required, no sign-up
• Smooth, fast, and lightweight

▌ Learn while you play
Stuck? Our hints don't just hand you the answer — they explain WHY a number goes
in a cell, teaching real solving techniques (naked singles, hidden singles,
pointing pairs and more). Get better every game.

▌ Built for every level
• Four difficulties: Easy, Medium, Hard, Expert
• Pencil notes, unlimited undo, smart auto-notes
• Highlight related cells and matching numbers
• Optional mistake limit and timer

▌ Keep your streak
• A fresh Daily Challenge every day — the same puzzle for everyone
• Track current and best streaks on the calendar

▌ Track your progress
• Best and average times per difficulty, win rate, and win streaks
• Unlock achievements as you improve

Privacy-friendly: your stats and games stay on your device.

Download Sudoku and enjoy a calmer, smarter puzzle.