World's Biggest Sudoku is currently not available.
Overview System Requirements


The biggest and best Sudoku game ever! We've created a GIANT grid of over 350 hand-crafted Sudoku puzzles to challenge players of all ages! Can you complete the whole grid, beat the Quests, and collect all of the Trophies? To fully master the game you must complete all these challenges: ▶ Play on Easy, Medium, Hard and Super-Hard grids ▶ Complete each of the 361 individual sections ▶ Collect all 45 of the prestigious trophies ▶ Complete all 57 quests ▶ Unlock all 10 achievements World’s Biggest Sudoku comes complete with these helpful features: ▶ Use Pencil Marks to help with your deductions ▶ Useful Hint features to help if you get stuck ▶ Choose from several background themes to suit your style Take the challenge now! If you have any questions about the game or want to report a bug or other issue, drop us an email at: FIND US ON TWITTER: @BigPuzzles LIKE US: VISIT US: WATCH US: Looking for more great puzzles? Check out World's Biggest Wordsearch for even more puzzling fun!


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Additional information

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Release date


Approximate size

16.84 MB

Age rating

Not Rated


Puzzle & trivia


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United States)

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