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Ultimate Sudoku
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Play Ultimate Sudoku free online
Ultimate Sudoku is the well-known number puzzle from Japan. You fill the empty squares with the numbers 1 through 9, without any number appearing twice in a row, column or 3x3 block. Choose whether to select a square or a number first, and make notes.
You click a square and choose a number, or the other way around. In note mode you write down possible numbers with the keyboard or the buttons.
Ultimate Sudoku is one of the puzzle games on 1001 Games. Want more? Check out the similar games below.
How do you play Ultimate Sudoku?
Click the game window and Ultimate Sudoku starts right away. Controls: mouse.
Is Ultimate Sudoku free?
Yes, you play Ultimate Sudoku for free on 1001 Games, with no download, installation or account.
Can you play Ultimate Sudoku on your phone?
Yes, Ultimate Sudoku works in the browser of your phone and tablet, and just as well on a computer.
Supported devicesComputer, phone, tablet
DeveloperCode This Lab srl
GenrePuzzle Games
SubcategorySudoku
Release dateAugust 2, 2023
Last updateJuly 17, 2026
ControlsMouse
Times played0
RatingNo votes yet
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