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World's Biggest Sudoku

World's Biggest Sudoku

AppyNation Ltd.

The biggest and best Sudoku game ever!

4.5 Ratings 7K+ Reviews 50K+ Downloads
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About World's Biggest Sudoku

Ratings & Reviews

4.5
6.6K+ Ratings
  1. 5
    62+%
  2. 4
    28+%
  3. 3
    7+%
  4. 2
    1+%
  5. 1
    2+%
Write a Review
  • Decent time killer Jul 10, 2017

    By Kingstown
    Amount of ads is ridiculous. Good amount of coins and tokens rewards. I wish the tokens accumulated past 10 when you're not active, because some of the quests require the use of tokens, I usually skip those by forfeiting 2000 coins, since coins accumulate fairly quickly. Easy games are great when you have only a couple minutes and the harder puzzles aren't impossible, but they do require a little more time and logical thinking. --Update: just finished the last puzzle and now I'm bummed, there's no levels! 😩 I have to agree with another reviewer, the layout is a terrible strain on the eyes. And it would be nice if there was some sort of indication on how many tokens are needed for each board so you don't have to search the entire grid to find a game that's within your token budget. Despite those two things, I hope there's an update soon with more levels! Thank you! 😊
    more
  • Feb 19, 2019

    By Monique K
    Finished first page but no more puzzles to do. Other games in this series has multiple pages of puzzles. Please add more puzzles to do as I love this game and having a different puzzle to do each time. Have replayed some puzzles but it just isn't as fun
    more
  • Totally Addicted 🤗 Jan 8, 2017

    By L. Kraemer
    I usually don't like "free" apps with in app purchases because the final cost is always much higher. With The World's Biggest apps, I love it because the amount of coins you receive for completing a puzzle, watching ad videos and just opening the app everyday is always fair and enough so you can play a few more rounds. I'm completely addicted to sudoku.
    more
  • Great Sudoku! May 5, 2017

    By Azchica08
    I like the look and ease of use of this Sudoku game! They really have done a great job with the note-taking option, I would say the best out of all the Sudoku apps I've used. I also really enjoy that they've added some extra fun to the game with quests and trophies. It does add an extra element of excitement. The only thing I don't love is that you don't start out with very many free puzzles, and you have to use tokens to buy puzzles. I haven't ran out of tokens yet, but I imagine I might at some point because I will run out of cheap puzzles. (I'm going through the ones that cost 7-12 tokens, but there are some that cost 20-40 tokens!!) At that point, I may get tired of this app because I am not spending money to buy tokens.
    more
  • Great puzzles, one suggestion Jan 30, 2017

    By Eljyon
    Really enjoy using this sudoku app. Various levels to play and improve and I think the marking ability is done well. The only problem is that there are not enough options to gain tokens, without paying. This app company's other games, such as crossword, give a lot more opportunity to get tokens. Right now I have 15,000 coins but 20 tokens earned? That doesn't add up. I understand they want people to buy the tokens but it is not realistic that people will do that. And if customers run out of tokens they will become disengaged and move onto another app. Just food for thought. Overall I think the games are enjoyable though!
    more
  • Mar 15, 2019

    By Jeri Turner
    I love this game but these ads are so intrusive I am going to be forced to remove it! WHY is this necessary to shove game ads in our face???????
  • Dec 5, 2019

    By Douglas Alan Cummins
    Bought tokens, charged, but NOT RECEIVED!!!
  • Feb 24, 2019

    By Grace Hare
    An add popped up everytime you got soemthing wrong.
  • One change? Mar 6, 2018

    By Magsjvh
    Great game. Wish they would allow players to exchange coins for tokens. Coins are easy to accumulate. You can skip games with coins, but that’s not as enjoyable as playing the game. You can get more tokens by going to the "get more free", but that involves a lot of watching game ads. The other fairly simple involves a quiz, BUT you must then post that to Facebook. Not my thing nor is buying tokens. I agree with another reviewer that eventually many users will more on to other games.
    more
  • Sep 21, 2018

    By Jones Leighton
    I wish to play sudoku not collect tokens to play 😵

No reviews available

  • Decent time killer Jul 10, 2017

    By Kingstown
    Amount of ads is ridiculous. Good amount of coins and tokens rewards. I wish the tokens accumulated past 10 when you're not active, because some of the quests require the use of tokens, I usually skip those by forfeiting 2000 coins, since coins accumulate fairly quickly. Easy games are great when you have only a couple minutes and the harder puzzles aren't impossible, but they do require a little more time and logical thinking. --Update: just finished the last puzzle and now I'm bummed, there's no levels! 😩 I have to agree with another reviewer, the layout is a terrible strain on the eyes. And it would be nice if there was some sort of indication on how many tokens are needed for each board so you don't have to search the entire grid to find a game that's within your token budget. Despite those two things, I hope there's an update soon with more levels! Thank you! 😊
    more
  • Totally Addicted 🤗 Jan 8, 2017

    By L. Kraemer
    I usually don't like "free" apps with in app purchases because the final cost is always much higher. With The World's Biggest apps, I love it because the amount of coins you receive for completing a puzzle, watching ad videos and just opening the app everyday is always fair and enough so you can play a few more rounds. I'm completely addicted to sudoku.
    more
  • Dec 18, 2019

    By Cheri Lima
    Freezes up once in a while due to ad running, and i don't understand the coins and tokens or trophies but i love to play this game!
  • Jan 17, 2020

    By June Lewis
    Easy to understand, with out all the flash. Just the way it is in book's thanks you so much.
  • Jan 5, 2021

    By Laura Longlands
    Amazing, completely addictive. I love it
  • Great Sudoku! May 5, 2017

    By Azchica08
    I like the look and ease of use of this Sudoku game! They really have done a great job with the note-taking option, I would say the best out of all the Sudoku apps I've used. I also really enjoy that they've added some extra fun to the game with quests and trophies. It does add an extra element of excitement. The only thing I don't love is that you don't start out with very many free puzzles, and you have to use tokens to buy puzzles. I haven't ran out of tokens yet, but I imagine I might at some point because I will run out of cheap puzzles. (I'm going through the ones that cost 7-12 tokens, but there are some that cost 20-40 tokens!!) At that point, I may get tired of this app because I am not spending money to buy tokens.
    more
  • Great puzzles, one suggestion Jan 30, 2017

    By Eljyon
    Really enjoy using this sudoku app. Various levels to play and improve and I think the marking ability is done well. The only problem is that there are not enough options to gain tokens, without paying. This app company's other games, such as crossword, give a lot more opportunity to get tokens. Right now I have 15,000 coins but 20 tokens earned? That doesn't add up. I understand they want people to buy the tokens but it is not realistic that people will do that. And if customers run out of tokens they will become disengaged and move onto another app. Just food for thought. Overall I think the games are enjoyable though!
    more
  • I've tried many... 😀 Dec 28, 2016

    By I don't know a nickname... 😳
    I've tried many sudoku puzzles & this is so far my favorite. I've done several easy & medium so far & one hard one. I'm glad they have the ability to use the number system. My only thing is that we only have have the ability to get 10 tokens. Some of the challenges are way above that & I can't afford to buy more. I'm not sure if this is the only way to get more or if I'm not far enough into the game to receive more. Anyway, so far so good.
    more
  • Jan 21, 2019

    By Joan Morris
    the three levels make it fun and challenging a worthwhile app
  • Guarantee to win? Dec 19, 2018

    By Ye Ole Road Rat
    This is a very good app with 1 (rather large) exception . . . the inability to correct your own errors! I don't think i have played any other game that instantly indicates an incorrect answer, especially Soduko where you may need to start the game over if you'd entered very many answers after the incorrect one. It makes every game a guarantee win. Of course the only way around this issue is to think carefully before entering an answer so you do not enter an incorrect one.
    more
  • Feb 19, 2019

    By Monique K
    Finished first page but no more puzzles to do. Other games in this series has multiple pages of puzzles. Please add more puzzles to do as I love this game and having a different puzzle to do each time. Have replayed some puzzles but it just isn't as fun
    more
  • Fatcat🐈 Dec 8, 2018

    By Emeraldjoy
    I would give this 4 1/2 stars, but the advertisements are very intrusive, there isn’t much challenge because they practically tell you where to put the numbers 🤔. Then when you try to get a little more challenge with a harder puzzle, they want to charge you a very large amount of coins, and I will not pay out cash for these games. I will probably only play this game when I get tired of playing the other Sudoku game I have. Maybe one day they will upgrade this app to allow us to play more challenging games without costing us so many coins. We can only hope lol.
    more
  • It's an average sudoku game Nov 16, 2017

    By *MonkeysMom*
    So far, even though I've only done 4 puzzles, it's pretty average. Nothing really stands out to me at this point except I thought it was a bit early to be asking for a review but I'm writing this for the extra coins so that if I do continue to play this game, I've amassed the coins to be able to continue. May change my rating once I've played a few more games and am able to get a real feel for this app.
    more
  • One change? Mar 6, 2018

    By Magsjvh
    Great game. Wish they would allow players to exchange coins for tokens. Coins are easy to accumulate. You can skip games with coins, but that’s not as enjoyable as playing the game. You can get more tokens by going to the "get more free", but that involves a lot of watching game ads. The other fairly simple involves a quiz, BUT you must then post that to Facebook. Not my thing nor is buying tokens. I agree with another reviewer that eventually many users will more on to other games.
    more
  • Mar 15, 2019

    By Jeri Turner
    I love this game but these ads are so intrusive I am going to be forced to remove it! WHY is this necessary to shove game ads in our face???????
  • Dec 5, 2019

    By Douglas Alan Cummins
    Bought tokens, charged, but NOT RECEIVED!!!
  • Feb 24, 2019

    By Grace Hare
    An add popped up everytime you got soemthing wrong.
  • Sep 21, 2018

    By Jones Leighton
    I wish to play sudoku not collect tokens to play 😵

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