Sudoku : World's Biggest Number Logic Puzzle

About this app

The biggest and best Sudoku game ever! Play now for FREE! 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! SUPPORT Please select the HELP option from the Options menu (the gear icon in the top right corner of the game screen) if you require assistance. Alternatively you can contact us by email: community@appynation.com World's Biggest Crossword is free to play, but contains optional paid items to unlock puzzles more quickly. Facebook: /BigPuzzles - Twitter: @BigPuzzles MORE GREAT GAMES ● One Clue Crossword ● World's Biggest Picture Cross ● World's Biggest Mahjong ● World's Biggest Crossword ● World's Biggest Wordsearch ● World's Biggest Jigsaw

- Improved graphics - A new in-game Help system - More ways to earn Tokens and Coins If you like our game, please take a moment to leave us a user review! Reviews help us bring you more great games. Thank you!

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 10, 2026 · 10:29 AM Free