- 5000+ challenging Sudoku puzzles with one true solution
- Four difficulty levels - easy, medium, hard, and expert
- Daily challenges with trophies to collect
- Pencil mode to turn on/off
- Highlight duplicates to avoid repeating numbers
- Intelligent hints to guide players through the numbers
- Various themes to choose from
- Long press to fill quickly
- Sound effects on/off
- Highlight identical numbers on/off
- Auto remove notes from all columns, rows, and blocks once the number is placed
- Unlimited undo & redo
- Auto-save to pause and resume the game without losing progress
- Sudoku online & offline
- Share puzzles with friends via social media
- Dark mode to protect eyes
- Timer on/off
- 100 new Sudoku puzzles every week
- New types of Sudoku puzzles, like Killer Sudoku and letter Sudoku
- Good gameplay and intuitive interface
- Easy tools and control
- Clear layout
- Helps improve logical thinking, memory, and problem-solving skills.