Sudoku Online is a classic number puzzle game featuring a clean, modern interface and multiple difficulty levels. Fill the 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 box contains every digit without repetition.
Features
- Five difficulty levels
- Note-taking system
- Hint system
- Progress saving
- Clean interface
Controls
- Mouse/tap to select cells
- Number input for values
Difficulty Levels
- Easy: Beginner-friendly
- Medium: Balanced challenge
- Hard: Advanced puzzles
- Expert: Complex strategies
- Master: Ultimate test
Game Elements
- Pre-filled numbers
- Note system
- Mistake counter
- Timer tracking
- Hint availability
Strategy Tips
- Use notes feature
- Check for unique numbers
- Look for patterns
- Eliminate possibilities
- Save hints for tough spots