Scores
- 1 stephdan 13,971
- 2 takingabreak 11,303
- 3 StCroixDreamer 10,699
- 4 Wendy81 7,614
- 5 kpatterson06426 7,170
- 6 okta 4,225
- 7 cyn 2,269
- 8 Jameshazel3 1,295
- 9 krumis 562
Win a Medal
13.900
15.500
17.100
Related Categories
Play Sudoku HTML5, one of the most popular puzzle games of all time
Boost your brainpower with Ultimate Sudoku! Fill in the grid so every row, column, and box shows the numbers 1 to 9 with no repeats. Pick easy, medium, or hard mode. Use hints or other help if you need a hand. Ready to take on this fun number puzzle and complete the whole grid?
The Ultimate Sudoku game on Play123 has a leaderboard for saving scores.
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Looking for more number puzzles? Ultimate Sudoku is just the start of your brain-training fun. I totally got hooked on Sudoku Printable - perfect for when I want a medium-difficulty challenge. For beginners, Easy Sudoku is super friendly to learn the basics. And when winter comes around, try Xmas Sudoku for a festive twist on the classic format. These games are part of our awesome Brain Training Games collection that keeps your mind sharp while having fun.