Ultimate Sudoku

Ultimate Sudoku is an HTML5 numbers game that can be played on iOS and Android devices as well as PC.

This classic Sudoku game has 3 difficulty levels: easy, medium and hard!

Ultimate Sudoku Rules

• Rule 1 - Each row must contain the numbers from 1 to 9, without repetitions
• Rule 2 - Each column must contain the numbers from 1 to 9, without repetitions
• Rule 3 - The digits can only occur once per block (nonet)
• Rule 4 - The sum of every single row, column and nonet must equal 45

For more information about playing Sudoku, Click Here