Download Andoku Sudoku 2 Free apk Varies with device free for Android smartphone

1 Mar
Andoku Sudoku 2 Free

Posted by Markus Wiederkehr in Puzzle | March 1, 2016 | 157 Comments

Apk file size: 3.5 MB

Andoku Sudoku 2 is an outstanding sudoku number puzzle game with an intuitive user interface for beginners and professionals alike.

It offers 6 sudoku variations, 8 levels of difficulty and comes with a total of 10,000 puzzles. All sudoku puzzles have a unique solution that can be discovered without guessing.

Game variations:

• Standard Sudoku
• X-Sudoku
• Hyper Sudoku
• Percent Sudoku
• Color Sudoku
• Squiggly Sudoku (Jigsaw)

Key features:

• Autosave
• Pencil marks
• Several input modes
• Unlimited undo and redo
• Portrait and landscape mode
• Supports phones and tablets

The game can be configured to offer as much or as little assistance as you like.

Assistance options include:

• Automatic error checking
• Automatic pencil mark removal
• Highlighting to reveal patterns

This version is supported by ads.

Whats new

    - Replaces "More" button with a standard toolbar
    - Many minor changes and improvements
    - 3.0.1 - 3.0.5: Bug fixes

Markus Wiederkehr part of our Puzzle and have average installs from 1000000 to 5000000. Last Update March 1, 2016. Google play rating is 89.0887. Current verison is Varies with device. Actual size 3.5 MB.

Download andoku-sudoku-2-free.apk 3.5 MB


Robin Barklund

Andoku is terrific! User - friendly interface with enough variety in game types and difficulty levels for the most addicted Sudoku player.

John Dantzler

Nice It's nice to be able to hide the timer, but what I want is to disable the timer. I don't want to hear about how long it takes me to play at all ever. It sucks the fun out of what is supposed to be a time-wasting relaxing game.

omer alani

Mind training This app is the best way to spend time on a train or bus. After all the brain is a muscle too.


Best Sudoku app ever I've been playing this for years now. A must have on my phone.

Melissa Leroy

Love...BUT... Love Andoku...don't like that you can't have a profile where you can save the ones you did before. I had this app on my last phone and it's taken me a year of contemplating if I should put it on my new phone and start all over. Just sucks I have to redo all those puzzles! If I had a profile I could login and pick up where I left off...

Albert Assa

The game contains all options which help a lot in the game and provide full control. Super!

J. Bussell

Epic I'm sure this has to be the best Sudoku app out there.I have tried many and now feel qualified to say that!

Pushpak Sen

Can't be synced This is the best Sudoku app I've cone across. However there is one vital thing missing. This is not linked to Google Play Games and hence can't be synced on other devices. Fix this and its the ultimate app . .

Michael Spence

A variety of sudokus Whatever level your game, or whatever form you enjoy (and there are some strange ones), you'll probably find it here. The only thing I would add: ability to enter a puzzle from elsewhere.

Robert Cousins

Nice game Nice graphics, settings, and options.

A Google User

Love to play Play this game all the time. Very nice interface, lots of choices of game types and levels.

Ken Nguyễn

No Killer Sudoku There is no killer sudoku.

Kelly Smith

Not your average sudoku... The variety is what makes this game great! I am sick of regular sudoku games. I just wish they would add the sum-doku, where everything in the shape has to add to the # specified.

Joe Hansen

Best I have found.

Bob Reiser

Andoku Sudoku 2 Free The best Sodoku app I have found for an android. Easy to customize, whatever your level of play

Alea Edwards

I love this app

Dawn Knight

It's great!

David F.

Good Good interface

Tristi Hitchcock

This is my favorite Sudoku app because its the only one I've ever downloaded that will let you select your number then place them in all the squares instead of having to click every little square and then the number. I've even been hesitating getting an iPhone because I don't think this app is available still from apple apps. I play this app too much.

Richard Ferrara

Fun Easy-to-use interface, pleasant graphics, and good puzzle variety. And unlike the last sudoku app I tried, the puzzles are actually all valid. (Granted, that was a flip phone game. But still.)

Audrey Bley

Andoku Sudoku 2 Free Best Sudoku Game - easy to enter values or mark guesses. I updated my phone and looked through many, many versions to find this one again. I had thought they would all be about the same - but this is definitely the best. Great variety of games and I love all the levels. My granddaughter is playing with me now and loves the challenges. ???

Lisa Preecs

Totally Addicted!! I love this app! Very user friendly. Good features for ease of play in a digital format.

Muriel Walsh

Very compelling Andoku 2 is a most compelling app. Can play on tablet and phone. User friendly, no unnecessary graphics so visually simple but pleasing.

A Google User

Excellent Great improvement over Andoku 1. Very easy to use. Would like a more polished dark theme with easier to read numbers.

Tomislav Vujec

The best Sudoku for Android! GUI and usability is well designed for the small screen. It was better with a dedicated pause button on the main screen, but I understand the need for "More" button for devices without "Menu", and I prefer having both "Undo" and "Redo" on screen. One major feature missing is cloud sync, it would be great to be able to continue playing the same game on tablet, or at least sync the status and history when I change/reset my device.

Barb M

Great Game! I LOVE this game and play it often. It's a fun way to pass time during TV commercials, when traveling, while waiting for the doctor, etc. It's fun to challenge friends to beat your time....if they can! It has a nice variety of puzzle types, my favs being Standard, Squiggly and Hyper-Sudoku. THANKS for the latest updates, Marcus! There is nothing more I would change. The game is perfect now & in my opinion is the BEST Sudoku game out there!

Misty Love

Fun game My only complaint is there is only 150 games inthe alternative board styles.

Angie Lazarus

Reliable and challenging I play several games from thus publisher. Clear graphic, though plain, with unobtrusive ads. No bugs I've found. It allows you to have multiple current games, and I can quit and come back without weirdness. Tricky level is definitely tricky compared to other versions.

Chris Brewer

I've found I use this app over my other installed app every time. It's a great sudoku app

jo rihan

Used to really like this, but can I have my original settings back please. Lost when it updated

Sandy Hanson

I don't like re-pressing the pencil each time I input a different number.

Christina Worthing

I like the variety of sudoku types. The only one missing is sudoku killer, but I still really like this app.

Darla Rose

I enjoy this game and play it a lot. In the past it has frozen wheneber but that seems better now.

Terry Cuda

Great! This is the best version of sudoku AND this is a well written and supported app. Constantly challenging.

Maria Becker

Nice game I like this version a lot. You have different types and difficulty. Entertaining way of making your brain exercise.

Mike Heisler

Plays well There is variety, challenge and the ads are not annoying. The sequence of play is well done and convenient

Adikresna Bowo Laksono

Sweet Been playing this app since last year, never get tired of it. With different game types and difficulties, it surely brings a new sentiment of finesse for those who claimed as a sudoku aficionado

Rachell Hogan

Almost Perfect As a soduko newbie I was looking for something that had consistent steps through each of the difficulty levels and this pretty much there. There are a few games that are a bit off and it would be great to have an indication of how many of each number there is to find but that's all

Jeff Schmitt

Lots of Variety It is what you think it is, a great way to kill time with lots of Variety and skill levels.

Waverly Williams

Awesome One of the best game I've played

A Google User

Great game An excellent game for many hours of enjoyment.

Steve James

Fun Easy to hard. Easy way to pass the time away

Joseph Jordan

Works great on mobile I really like the way this sudoku works; it's really easy to navigate.

Robert Knudsen

Love it, a game within a game

Soul of a Monster

Lovely Simple yet effective and awesome

A Google User

Great game! Good variety of difficulty. It's somewhat addicting. :-)

Kimberly Cuscaden

Sudoku will become my next adventure!!

steph cass

Great when you have time to kill.

Donal P. O'Brien

Ad settings not respected after update Despite being set to only show banner ads, I'm being bombarded by obnoxiously intrusive interstitial ads after a recent update. If this isn't fixed I'll be uninstalling this app. This would be a pity since the app is otherwise enjoyable.

Jeremy Logan

Banner ads and interstitial!!! You can deselect interstitial ads, but with the new release it shows them anyway.

Tanya B

LOUD ads The loud ads make this game unusable. I will be playing a quiet game and then suddenly get blasted with a very loud ad. I hate this app because of the ads.

Nadeem Bati

باتع bati It is a great lovely game..I play this game many times a day..keeps my mind fresh

A Google User

Purchased but after reinstall... Can't remove ads.... Can be set easy for the beginner or more difficult as you get better. Great game, great options.

carole hix

Great game I love the variations available for the puzzles, those plus the various levels provide many options for playing the game.

J. Bussell

Epic! This has to be the best Sudoku app out there.I've tried many and feel qualified to say that!

Dragan Nicetin

Great app I tested a majority of sudoku apps and this one is by far the best to use, better even its own next version 3!

A Google User

Tigertoy9 Issue is the ads that have sound, cannot do a puzzle without turning the sound for entire phone off unless I am home.

Stuart Taylor

Slow down Since a recent update the performance is dire. Turning off wireless can help as it seems to be related to getting advert updates

Mark Elderkin

Andoku Sudoku2 Hours & hours of fun and challenge. Never get tired of it

Michael Clift

As a game it works well with a lot of puzzle layouts to solve. I play with sound off. However, sound settings do not work on pop up adverts which make it very annoying when you are trying not to disturb others around you. For tat reason cannot give full marks and will be removing from sysytem

Carl Chandler

I have had this game for 27months it is great!!!!

nimesh joshi

The best sudoku app

Tammy Robertson

Fun I really enjoy this game. It gets challenging but works well.

Darren Olka

Awesome game! This an awesome game!

Brandon Beard

Great all around No nonsense interface. Has cool variations like percent sudoku, which is definitely my favorite

William Doyle

Can't buy ad free? I get prompted to upgrade but says not available for sale in USA?

Ronald Bevard

Greatest of all saduko. Easy to use and under. Great for all level players

Christopher Salamon

Best of the bunch

Ami Richards

I'm soooo confused!! UPDATE: after playing 17 puzzles, I was offered the pay version that I was able to download without paying a 2nd time. that's very nice. I kept the rating at 3,bc when I switched from free to pay, I lost all my previous times. they are 2 separate apps. I had the pay version of this on my previous phone & now I have my new replacement (htc one m8). where's the pay version?? where?? I'm distraught ?


Can't highlight anything Why can't any of these apps allow you to (manually, or even at all) highlight columns, rows, and or individual spaces. Much much much more reasonable.

karen devries

Best sudoku game I've seen Game is very good, more than enough game variety and difficulty settings to keep you busy for years, ads are not too intrusive and in landscape mode you can set the numeric pad on the leftside which is super handy for lefthanded people like me

Jan Boshuizen

Very nice game to play. It takes a bit of experimenting to get the settings right, but then you keep playing forever

Seraphin McCoy

What happened? This is a great app I had 3 years ago so I got it again but now you have no way to return to the main menu in the middle of the puzzle and so many ads.

Jean-Bernard BUHL

Latest update Hi, since the latest update (October 31), this game doesn't work on my device (galaxy S4 I9508)...

Mike Van Emmerik

Nearly perfect for my needs I use this daily. I find the hatd levels to be about equivalent to the most extreme levels of other Sudoku apps. So plenty of learning for me.

Nik Yurkovsky

Used to be great. I don't know what changed, but it used to run great and now every puzzle crashes and when I open it again, I have to start from the beginning.

Nate Muench

Best Sudoku game for Android Love Andoku Sudoku, better than a lot of the other Sudoku games for Android. It's nice that this game has multiple variations, so it doesn't get old. Good hint system

Jeneal Duke

Never had a problem for several years now.

Jinx Nevin Torres

Easy on the eyes, the fracticals are great.? Easy..Start All Games Over Again At Any Level. Penciling is Also Provided. Nice. Thank You!❤ Sincerely, Jinx?

Michael Williamson

Lots of options for suiting your style and a good range of difficulty. I had thought it didn't respect the device screen mode when locked to portrait -now found the equivalent setting in this app. Very good.

Adrie Manquero

I love this game This is easily the best sudoku out there. there are tons of custom settings, although the predetermined one is easily the one I like best. There are a lot of sudoku variations in here, all with variations in difficulty. This is simply awesome and I love it

Tim Laren

Great game This is a great implications of the famous game. Great play, easy and challanging.

Jim Digre

This is a great app. Different skill levels really helps improve your game. The non-complicated interface males it easy to play. Love it.

Alex Rey

Well made I love Sudoku! These gals and guys have done a great job. The variants are cool and fun.

Reggie Daniels

This is an addictive and totally enjoyable game for those who wish to challenge their minds to finding solutions to really any sorts of problems and not just those of number puzzles.

Naomi Ko

Lost all progress on new phone I love this game and all the Sudoku variations it offers, but I got a new phone and lost all progress! Any way to restore from my previous phone? I'd played 150+ levels of each variation. :(

Lucy Orsborn

Suduki2 Very fun if you want to challenge your suduko skills.

omer alani

Mind training This app is the best way to spend time on a train or bus. After all the brain is a muscle too.

Robert Howen

Great! Great Sudoku! All the bells and whistles you would want!

Christopher Armstrong

Love sudoku, love this app I absolutely love this app, mainly because of the easy set-up and navigation. But a small bit because I am a sudoku freak. All the app I'll ever need? Yes

Keith Ware

Great app Very well thought out layout. You have lots of control over the hints, pencil marks, and indicators that allow you to adjust the game to your skill level .

A Google User

My go to sudoku. Very comforting & reassuring that there is order somewhere in this chaotic world.

Steve Smith

Was great - now broken Great game is back! Lots of puzzles and intuitive interface. Brill! Quick response from the dev - thanks!

Leslie Steele

Entertaining My app reset some time ago, so I had to start over. Finally getting back into the challenging boards.

Prof Makhija

Its addictive Very userfriendly. Extremely hard category is good. Solved about 350 puzzles outof 500. It hangs sometimes when kept on hold, at that time you have to force stop it through task manager

Cindy Scates

Great Game Ap Love the challenges this game presents.

nunnya bidness

Good Not as good as iOS, but best on android.

Michael Werdman

Awesome Great way to pass some down time...

Mic Helms

Color Sudoku is the best! This game has a great interface and is challenging enough to keep me playing.

Raajaram Niwe

Great, but ... Resetting individual game option will be appreciated. One has to reset ALL games, which is a big minus.

Gerard Thomas

Great game. Challenging for people at different levels. I've been playing sudoku for a while now and enjoy the more advanced levels, and my daughter who is just starting, is having fun with the easier levels whilst still learning how to play. We both think it's great.

J. Bussell

Epic! This has to be the best Sudoku app out there. I've tried many and feel qualified to say that!

Chandra Rogers

Variation! With so many different types of boards, the game is better than any other version I've ever played.

Cees van der Eijk

Great range of options This is an excellent app with a huge number of options: different kinds of sudoku, different levels of difficulty, color schemes etc. The game fits nicely on the screen and has an intuitively appealing user interface.

Jennifer Faulkner

Best sudoku app I've probably tried all of the sudoku apps and this is by far my favorite! It's easy to use and I love the different types of sudoku. And there are tons of puzzles on here so you never run out.

Steve Choudrie

The author has worked hard to give us KISS app The programmer has kept thus app simple and straightforward. Magic!!

Vivian Gaines

Luv It! I'm addicted to the 16-grid paper version & this is a fabulous "ink pen free" version! ?

Cheryl Luhring

I enjoy reviving my brain with a few games!

Bill Baggins

Always good when I need a distraction. A lot of fun while waiting or over thinking and need a break.

Matt Ortiz

Fun Good game like the pause feature back. Good time waster.

Tammy Barton

Sudoku It's great for passing the time, a good brain teaser.

Tony Sannella

Solid A solid implementation, tools work well, never crashes.

brenda miller

Like it a lot. Only thing that would make better is if had hints and advanced solution techniques.

Laci Hansen

Love! Squiggly Sudoku, moderate level is my fav.!!!

Katrina Helena

Great game, dislike new layout (3*3 numbers as opposed to 2*5)

Nicole Williams

Nice distraction! I love the levels. Slso the different types of this game keeps my attention makes come back to play when I am bored. Although the regular sudoku has 500 levels. Just a bit annoying. But otherwise I love this app.

John White

Easy peasy app Packed with features and expertise levels.

Thristle Lilium

2 > 3 ? Andoku 2 is better than Andoku 3 because if you pen a number, the candidates don't disappear, so can revert back. In Andoku 3, you lose your candidates, so if you don't hit undo, you'll have to do them over later on. Otherwise Andoku 3 is an improvement. The numpad looks alright in 2, but 3 looks more sleek. Also in 2, the theme doesn't apply to the settings menu, so a black theme has a white settings menu. And "eliminate pencil marks" is bad word choice for something that adds pencil marks (pencil solver).

Teresa Cochrun

Fun game Many levels from beginner to expert. And a variety of ways to play. And free! Couldn't ask for more, thank you.

Sue Hall

Easy to use I like this one this one the best of the ones that I have tried. The flow of the game makes sense to me. Also the ability to check my work makes it less frustrating.

Sheryl Tobias

Anduko It adds other dimensions and makes regular soduko seem so much easier.

Doris J. Johnson

Wow! I absolutely LOOOVE this app! It's so easy, fun, and entertaining to do when you need to pass the doctor's office, waiting for your kids at extracurricular practices, etc. Just wonderful! I love the color sudoku puzzles. It's colorful and easy to see!

varsha pise

Suduku While playing this mind becomes very active n i enjoy the most.

Julie Colclasure

It's great Fast to load. WiFi connection not required to play. So many options. So much better than Sudoku on paper.

Mark Gavin

Mark Great game. Puzzles are accurately rated as easy, tricky etc. Graphics and contolr are clear. Very enjoyable.

Melissa Thomas-Martinez

DEFINITELY ADDICTIVE This has become my favorite game!

John Crossley

One of the best Easy to use, easy on the eyes, plenty of games!


Ticks all the boxes! Simple to use. Good progression levels. Simple checking for accuracy. Great!

A Google User

Very enjoyable Sudoku This game is a favorite. It can be played at many different difficulty levels. The colors make the games visually appealing.

Justin Barr

Great puzzle game. The extra variations make it a 5 star, as well as the tracking method for marking squares.

Ben Lanman

Andoku Nice interface, can play offline, and ads are very tolerable

Abbie Bone

Fabulous ! Must admit I've started on the Challenging level as I've done Sudukos for ages. But that's fine. Easier levels for starters. Adding the different 'types' is great too. If you enjoy a bit of brain work do not hesitate in downloading this App. You will not regret it. Never had any problems either and the adverts are not annoying.

Wendy Wragg

Great features, few adds, never crashes Great sudoku application. The user interface is very intuitive and there are plenty of variations available. Adds only pop up when a puzzle is completed, so they never interrupt your concentration. I've been playing this app for years on several operating systems across multiple platforms and I have never had it crash. Not once. This is a very nice way to clear your mind and relax. Love it.

Will Gormley

Keeps you occupied Love it. So many levels and styles to choose from. Leaves me stumped literally for hours, and I haven't even got to the colors version. I also appreciate the night version. Played on a Nexus 10. Excellent.

Gary Marriner

Andoku 2 Discarded three other sudoku apps before I settled on this one. Good challenging puzzles of all levels. Will keep it a long time.

Jinx Nevin Torres

Easy on the eyes, the fracticals are great.? Easy..Start All Games Over Again At Any Level. Penciling is Also Provided. Nice. Thank You!❤ Sincerely, Jinx?

C Thomas

My Bedtime Addiction I love this game! It helps me forget everything else and sleep like a baby.

Winston Tarbox

Best sudoku app out there right now. Cell highlighting makes patterns and connections obvious, without holding your hand and telling you the answer.

Helen Palmer

Takes Sudoku to a whole new level Loved it! Lots of variation so it never gets old. I love the different types of boards. The leveled play helps train the brain and keep it sharp. Has marking features if you need them.

Forrest Hill

Nicely conceived and executed app. Rather than your standard Sudoku app, Andoku gives you a nice interface to work from. With game variations on the standard theme, there are hours and hours of gameplay at your beck and call-and all for free. Very nice.

Calgary Gal

Thank you I love this game. Best Sudoko ever with the extra colour challenges. A bit intimidating at first but super fun.

Hannah Lidgey

Great game Really good app, loads of great inventive games and can always help you out if you're a bit stuck. Definitely well worth downloading, I use it loads!

James Overman

Easy to play Many levels of difficulty. Enjoy! Now I have been playing this game for years.

Zoe Eckblad

Squiggles Love doing the Squiggle Puzzles, but wish pencil marks would stay on til turned off and that they didn't have the brown background.

Dawn Markwell

Train your brain This Sudoku game is awesome! Very easy to play and you can choose the difficulty level.

Keith Bjorgum

Best in my opinion Like the variations and difficulties

Sheri Chow

Terrific entertainment Great game, pauses easily so you can play while waiting in the doctor's office!

Amit Eben Chaime

Great app! The app is lots of fun, the only problem are ads with sound that suddenly pop up, very inconvenient!!!

Peter Verrier

Perfect, pencil marks FTW I hadn't found a Suduku app other than this tje allowed pencil marks for just 1 number, makes ask the difference.

Michele Rupe

Love this It's my go to game whenever I need to kill some time

Frank Van Dusen

Best Sudoku App out there Large amount of puzzles with varying skill levels. Different types than just regular also. Solid time killer and brain exerciser

Sharon Khong

I like that there are variations of the game, with increasing difficulty levels.

Jaz Nota

Break from thinking It's a great app! For me personally I like it because I can wind down, working on a difficult game allows me not to think of anything else! My wind down! If you like numbers and a challenge of your liking then this will be great for you. Very easy and simple to use which is a bonus.


One of the more helpful I like the helpful highlighting it does when you select a number. Plus when you fill in notes it eliminates all the other duplicates for you. This way you can deal with the logic and not have to worry about all the note taking.

Marie Lyons

I like to play it when I am tired. It helps me to relax as it is fun to play

J. Bussell

Epic! This has to be the best Sudoku app out there by far. I have tried many and feel qualified to say that! Not having advertisements popping up makes it perfect for me.

Cyprian Ekweonu

Bantuman01 The graphics is awesome, the logics delightful and I can't find anything to complain about. First real sudoku experience that felt challenging enough to be fun aftet all!

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