Ultimate Sudoku Online

  • Played: 10+ times
  • Rating: 0% with 0 votes
  • Ultimate Sudoku is a free online game that can be played in desktop, tablet or mobile phones. No installation is required. It is a puzzle game which is good for Boys. Ultimate Sudoku is a HTML5 Game. Enjoy this classic Sudoku game with 3 different difficulty level: easy, medium and hard! Fill in the blanks with numbers from 1 to 9, each row, column or 3x3 block must contain the number 1 through 9 exactly once. Use keyboard or number buttons to fill in the blanks. The game was played 15 times since October 11, 2016.