Free Sudoku puzzles © 2007-2025 ACJ • email • Nederlands This is your Sudoku (level: lethal). Symbols to use: 123456789 4 9 6 5 8 2 3 7 5 2 9 3 4 6 7 8 8 3 2 2 7 1 9 Have fun with your Sudoku. Feel free to visit this site again for as many Sudoku's as you like.