Offline Android game
Sudoku
A privacy-friendly Sudoku game made for offline play, with thoughtful notes, quick-fill controls, progress tracking, achievements, themes, and polished layouts across phones, tablets, and desktop-style input.
Features
- Easy, Medium, and Hard Sudoku levels with unique-solution puzzle generation and no internet required.
- Notes mode, candidate highlighting, note removal, and swipe quick-fill for fast pencil-mark workflows.
- Long-press a selected number and drag across editable cells to fill or note multiple cells without clearing placed numbers.
- Highlights rows, columns, boxes, matching numbers, candidate notes, completed digits, and incorrect cells clearly.
- Tracks player stats, mistakes, streaks, and Google Play achievements for a more rewarding progress loop.
- Undo, hints, themes, level badges, vibration, celebration screens, and carefully tuned status/action layouts.
- Responsive layouts for phones and tablets, including improved portrait and landscape spacing.
- Keyboard support makes the game comfortable on desktop-style Android environments and larger screens.