The Innkeepers
Whiz Sudoku
Sudoku, done right.
Whiz Sudoku is a clean, distraction-free Sudoku app built for people who love the puzzle. Standard and Killer modes, five difficulty levels, and thoughtful input tools — no ads, no clutter, just you and the grid.
Get it on Google Play
Features
- Standard and Killer Sudoku modes
- 5 difficulty levels from Very Easy to Expert
- Browse and pick any puzzle, with grid preview
- Digit, corner mark, and center mark input
- Undo/redo with full move history
- Conflict highlighting and mistake detection
- Auto-remove marks when placing digits
- Adjustable mark and cage sum sizes
- Track your best solve times
- No ads, no tracking, no accounts
- Available in 10 languages