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Sudoku Free

by Icenta, Inc.
Rated: Guidance Suggested
4.6 out of 5 stars  See all reviews (6,668 customer reviews)

Price: FREE
Sold by: Amazon Digital Services, Inc.
Available instantly
Try the app now
Try this app right now on your computer. You control the app with your mouse and keyboard to experience it like you would on your phone. Test drive this app before you buy.
How does this work?
Clicking the “Test drive now” button launches a copy of this app on Amazon Elastic Compute Cloud (EC2), a web service that provides on-demand compute capacity in the cloud for developers. When you interact with the simulated phone using your mouse and keyboard, we send those inputs over the Internet to the app running on Amazon EC2 — just like your mobile device would send a finger tap to the app. Our servers then send the video and audio output from the app back to your computer. All this happens in real time, allowing you to explore the features of the app as if it were running on your mobile device.

Test Drive Troubleshooting

Follow the steps below to Test Drive this app in Chrome. These steps will disable the version of Flash included with Chrome and run Test Drive in a separate version of Flash.

In Chrome type about:plugins in the address bar and press Enter.
Chrome plugins area
Click on Details on the right-hand side of the page.
Chrome plugins details
Click on Disable under the first listing of Flash. Leave the other version enabled.
Chrome plugins disable flash
Make sure you have the latest Flash player (10.1 or higher).
Get Adobe Flash Player
By placing your order, you agree to our Terms of Use

Latest Updates

What's new in version
  • 9.2.1 (current)
  • - now you are able to choose the type of ads you will experience: in-game Banners or post-game Full screen (see Settings->Ad style)
  • - fixed the screen rotation bug
  • 9.1.3
  • - now there is a way to reset high scores / history (see Settings->Reset scores)
  • - bug fixes

Product Details

  • ASIN: B004HGK6FW
  • Release Date: March 21, 2011
  • Rated: Guidance Suggested This app may include dynamic content. What's this?
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (6,668 customer reviews)
  • Amazon Best Sellers Rank: #396 Free in Appstore for Android (See Top 100 Free in Appstore for Android)
  •  Would you like to give feedback on images?

Product Features

  • 4 levels - easy, medium, hard, extreme
  • 3 input modes - digit first, cell first, popup
  • Pencil marks with auto fill / erase, as specified in settings
  • Auto-save
  • Undo and Redo
  • Intelligent hints
  • Real time competitions
  • Selected digit highlighting, as specified in settings
  • Incorrect entry highlighting, as specified in settings
  • Top scores and History + Submit results and track progress online

Product Description
Sudoku Free
Sudoko on Your Smartphone
Sudoku Free

Love Sudoku? This app gives you Sudoku with an intuitive interface, four difficulty levels, and easy touch-screen functions.

Sudoku is a logic-based number placement game. The objective is to fill a 9x9 grid with digits so that each column and row, and each of the nine 3x3 sub-grids contain all single numbers from one to nine.

  • Four difficulty levels
  • Timed competitions
  • Scores can be uploaded online

This free app is supported by ads.

Sudoku Free
The Sudoku board

Technical Details

  • Size: 2.6MB
  • Version:
  • Developed By: Icenta, Inc.
  • Application Permissions: (Help me understand what permissions mean)
    • Read from external storage
    • Read only access to device state
    • Open network sockets
    • Write to external storage
    • Access information about networks
    • PowerManager WakeLocks to keep processor from sleeping or screen from dimming
  • Minimum Operating System: Android 1.6
  • Approximate Download Time: Less than 30 seconds

Customer Reviews

Most Helpful Customer Reviews
836 of 884 people found the following review helpful
4.0 out of 5 stars better layout March 23, 2012
By Antz
Verified Purchase
I really like the new layout. It's easier to see how many numbers are left for each number. I also like the size of the board compared to the other version.
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747 of 792 people found the following review helpful
5.0 out of 5 stars Great Sudoku Game! July 30, 2011
By Annette
Verified Purchase
If you like to play Sudoku, you will really enjoy this game. It has Easy, Medium, Hard, and Extreme games. It includes History, Settings, How-To, and Share. If you are playing a game and need to close, it has a Resume Game feature. There's a Competition button that will show you the date and time of a competition game. I haven't used this feature so I don't know anything about it. However, I assume it's an online game where you play other people. There's also Undo, Redo, Validate, Hint, and Solve. The Validate feature is used to verify that you don't have any errors. This is a great feature for people who are just learning to play Suduko. This is a great app and I highly recommend it. I haven't had any problems with it on my Sprint LG LS670 phone.
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204 of 220 people found the following review helpful
5.0 out of 5 stars love it January 26, 2012
Verified Purchase
great app. love the new way to enter. much easier than the previous layout. really enjoy playing this while I am waiting
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52 of 61 people found the following review helpful
1.0 out of 5 stars Today's Updates March 6, 2012
By Amanda
Verified Purchase
Amazon really dissapointed me today. My favorite game for the past year, until today. I updated Amazon and then this one. Alk comfy in bed, I start playing it. All of a sudden my game starts shaking up and down continuously as an AD popped up. If i were working there, i would be firing whoever was in charge in that Department. A few seconds was enough to make me peek at it; LOOK was the only word I could see. Sorry, I tried to be patient, but after that i had to, sadly, delete my favorite game. Hopefully that ad won't be lurking around my other favorites!
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69 of 82 people found the following review helpful
1.0 out of 5 stars great game but bad ads July 17, 2012
Verified Purchase
I loved this game until it put porn on my kindle I uninstallled immediately. player be warned. the ad came on full screen and I couldn't get rid of it
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76 of 91 people found the following review helpful
1.0 out of 5 stars Great except for porn ads July 20, 2012
By Knr34
Verified Purchase
I loved thus game until I started getting hardcore porn ads taking over my app. The playing board would disappear, and I could not make the ads go away, even if I closed the app and started a new game. I have no idea how or why these would suddenly pop up, but once they did, the only way to get rid of them was to completely reboot my device. uninstalling this app for good. Twice hijacked by the ads was enough for me.
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51 of 60 people found the following review helpful
1.0 out of 5 stars Not recommended July 30, 2012
Verified Purchase
While I was playing sudoku a very inappropriate pornographic ad came up and I immediately deleted the game. Didn't know they were allowed to do that make sure you don't have any kids play this game.
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55 of 66 people found the following review helpful
1.0 out of 5 stars HORRIFIED July 22, 2012
Verified Purchase
I loved to play this game until tonight. The porn is unacceptable!!!!!! I downloaded this game for my children, luckily I was the one playing it and not one of them. I uninstalled the game and will NOT be installing it again!!! You should b ashamed!!!!
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Most Recent Customer Reviews
5.0 out of 5 stars Great app
I had been using the older version of this app with no problems, and have enjoyed this upgraded version with the highlighted numbers. Read more
Published 5 hours ago by HSRESQ
5.0 out of 5 stars better than others
I've downloaded other sudoku puzzles and didn't like them as well. The notes are convenient as is the ability to check yourself without ruining the entire puzzle.
Published 10 hours ago by Valerie Whitacre
5.0 out of 5 stars great for sudoku addicts
I love this game. No limits on how many you play, lots of options for how to play (like celll first or number, color of grid, etc.).
Published 11 hours ago by aaribis
5.0 out of 5 stars Challenging!
This app has been fun and challenging. The tools are easy to use and the puzzles are great. For a newby Sudoku fan, I'm very pleased.
Published 20 hours ago by N. Griffin
5.0 out of 5 stars 5 stars
Great game layout w/ many options available! Rec for beg. or adv. players.
Published 1 day ago by david tylenda
3.0 out of 5 stars Three Stars
Not easy to figure out, I have stumbled through and have fun at easy and medium.
Published 1 day ago by P. Scott
5.0 out of 5 stars brilliant
Brilliant. As easy to use as using a paper book difficulty rating just right. Recommended.
Published 1 day ago by treacle 250
5.0 out of 5 stars Easy to use
Easy to use and fun.
Published 1 day ago by Kindle Customer
4.0 out of 5 stars Love the highlights
I love this game. The board layout is great and you can see where the numbers land on the board by highlighting them.
Published 1 day ago by Lnjwand
5.0 out of 5 stars Five Stars
Wonderful game
Published 2 days ago by Cynthia Osborne
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Topic From this Discussion
fun free sudoku
Love this game , have a hard time putting it down
Jul 22, 2014 by valerie reams |  See all 2 posts
Good game
Great game! Ready to play, clear & concise directions. Thanks.
Jul 19, 2014 by Mzjaxson108 |  See all 2 posts
comments on my Sudoku Free game
Great game. Easy to use. New changes were able to be stop so good as new
Jul 1, 2014 by Kimberlee Gutierrez |  See all 2 posts
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