Offline Sudoku

Offline Sudoku is a clean, focused Sudoku app that works anywhere, no Wi-Fi needed.

Play classic 9x9 Sudoku puzzles with pencil notes, helpful hints, daily challenges, stats, streaks, dark mode, and no ads while you solve.

Designed for focused solving
- No forced ads, and none while you solve
- Ads only if you choose to watch one
- Clean, readable Sudoku board
- Fast number input
- Pencil notes
- Hints when you get stuck
- Undo and erase
- Highlight rows, columns, boxes, and matching numbers
- Optional mistake checking
- Auto-save progress

Play every day
- Daily Sudoku puzzle
- Daily streaks
- Completion stats
- Best times by difficulty
- Mistake-free tracking
- Filterable recent game history
- Review retained solved boards
- Shareable results

Works offline
- Start puzzles without internet
- Continue games offline
- Play daily puzzles offline
- View stats and recent games offline
- Change settings offline

Choose your challenge
- Easy
- Medium
- Hard
- Expert

Comfortable to use
- Light mode
- Dark mode
- Haptics toggle
- Timer toggle
- Large, clear numbers
- VoiceOver and Reduce Motion support
- Hardware keyboard support on iPad
- In-app Help & About guide

Offline Sudoku is made for people who want a simple, respectful Sudoku app: classic puzzles, offline play, and no interruptions while solving.