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!


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:

World's Biggest Crossword is free to play, but contains optional paid items to unlock puzzles more quickly.

Facebook: /BigPuzzles - Twitter: @BigPuzzles


● One Clue Crossword
● World's Biggest Picture Cross
● World's Biggest Mahjong
● World's Biggest Crossword
● World's Biggest Wordsearch
● World's Biggest Jigsaw

What's New

Version 1.3

- 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!

Ratings and Reviews

4.4 out of 5
170 Ratings
170 Ratings

É Ok


Trabalheira pra escolher o número do quadrado, ja que a lista se oculta o tempo todo. E confuso em relação as missões.

Nova versão horrível


Eu amava esse jogo!
Agora, com essa nova versão, a mudança foi brusca e para pior! Muito pior!
A começar pelas cores. Todas as opções são muito fortes, confundem a nossa visão. Esse novo design ficou horroroso!
Agora sempre que um jogo é completado, sempre se ganha uma estrela dourada. Não faz sentido! Antes, para se ter essa estrela, tinha que completar o jogo sem cometer nenhum erro. Agora não mais.
Enfim... Essa nova versão é péssima!! Odiei!
Por favor, voltem tudo como era antes! Não estraguem mais o melhor jogo "ever"!



Achei melhor o visual, e tem mais prêmios para continuar jogando!


AppyNation Ltd
128.5 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, German, Italian, Portuguese, Russian, Spanish
Age Rating
Rated 4+
© Supersonic Software Ltd.
In-App Purchases
  1. Tokens Booster Pack R$ 9,90
  2. Tokens Starter Pack R$ 3,50
  3. Tokens Mega Pack R$ 32,90


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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