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Ultimate Sudoku
Ultimate Sudoku is a challenging, strategic brain game that requires you to fill in a nine-by-nine grid with numbers from 1 to 9. You must arrange the numbers such that each row, column and 3x3 section contain all nine digits.
Enjoy two modes, an easy one and a hard one. With unlimited puzzles, you can play as many games as you want and enjoy hours and hours of puzzling fun. Exercise your brain and become a Sudoku master. That is Ultimate Sudoku.
How to play
Click or tap to place the numbers on the board.