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Sudoku

Exercise your brain, enjoy Sudoku! With hints that teach and daily games at 16 levels you will love Sudoku. Supports phones and tablets. Our Sudoku tutorial, extensive feature set, and advanced multi-stage hint system offer something for everyone. The more you play, the more you will enjoy Sudoku!
For unlimited puzzles, check out our other Sudoku product: Enjoy Sudoku (paid).

Our multi-stage hint system starts with a gentle reminder to get you back on track and works up to an illustration of the exact technique to use and how it applies to the current board. Use our hints to ease those frustrating moments and to learn how to be a better player.

Features include:


* Daily puzzles at 17 difficulty levels
* Tutorial teaches you new techniques
* UI optimized for fewer touches
* Supports phones and tablets
* Multi-level undo and redo
* Automatic or manual pencil marks
* Supports keyboard and trackball
* Large easy to read digits
* Advanced techniques, including X-Wings, sashimi fish, and coloring
* Choice of six color schemes
* Save your game while you try alternatives
* Highlighting helps you discover patterns
* Game clock; compares your time to others
* Avoids graphic frills that distract
* Choice of digit styles, including Kanji and Hanzi

All games are true Sudoku, with symmetry and a single solution that can be discovered by logic alone. If you doubt that a Sudoku puzzle can be solved by logic, simply have the hint system explain it to you step by step.

If you enjoy Sudoku daily, this is the app for you!

[suduko,soduko,sudoko,sodoku,free]

Category : Puzzle

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Reviews (30)

Rin. a. Nov 14, 2019     

Fun, reliable app. I've been using this sudoku app for years. One free game per level every day -just the right engagement for me. I play in reverse order so i can be sure to get the challenging puzzles done and check my score. One suggestion related to the more tab after a compete game: I would like to see the times and numbers at or better than my score rather than the levels below. I see you big brains and nimble fingers out there! Thank you

Jos. T. Jan 5, 2020     

Not the most beautiful Sudoku app, but it offers coloring of cells and pencil marks, as well as a great hint system. My only complaint is that the scoring doesn't give a penalty for using number highlighting. With highlighting turned off (my usual preference) I score around 10%, but with highlighting turned on, I score 30-40%.

Llo. R. Jun 9, 2019     

Simple, brilliant, does what it's supposed to & is my preferred fallback. Perfect "old school" sudoku you play w/o distraction. I know NO OTHER game app w/o constant updates, music, colorful "new" tiles (as if I were a child or that's why people play it), flashing lights, gimmicks, "come ons," obsessive points, eternal levels, "another game!" ads (this is the ONLY game I'd actually buy!), or feedback nags. Everyday it has new games. Thank you! Never change. Needs no improvement.

A. G. u. Dec 15, 2018     

The best sudoku. Thank you. I love the levels, I love the new set of puzzles every day. I love the controls in landscape. Just A+++. Just saw comment about rectangles. I've caught that iMacs or twice in ... five years ... of having green using this app. Maybe under 0.1% of the games I've played? I like discovering them, actually.

Sil. S. Feb 19, 2019     

It's the best sudoku game. Learning part helps understand the logic, strategy of the game. Everything is simple, easy controls, free hints - everything works great. I played it for years, and I never was dissapointed.

lc. Apr 27, 2019     

it was my go to game for years,, idk why the last update messed it up so badly.. it NO LONGER marks incorrect number placement. hard to remember..been so long,, but the wrong # would show up in red (I think). it WAS the BEST sudoku game. I haven't had a sudoku game since this one started malfunctioning. I wish it's creator would come back & fix it. I had the Free And Paid & I would eagerly buy it again if someone would fix it. it Was hands down the best on the market.

Dar. B. Dec 20, 2018     

great game, I learned a lot since I've started playing. I have a request though: I would love to be able to create and solve my own puzzles, I would even buy a pro version for that.

Col. S. Jun 27, 2019     

This is the best sudoku app available. But it only lets you play one game at each difficulty level each day unless you get the paid version. The free version of this same app on iPhone lets you play any number of games each day for free. As a result I try to only play this on my iPhone, which is a more polished version anyway. TLDR: Either go directly to the paid app or forgo playing sudoku on android at all.

Gra. Jul 24, 2019     

I enjoyed the daily challenge, but the adds are 30 seconds and stop my music or book. I play too many games to be constantly sitting in silence watching a candy crush add. I would rather pay for sudoku than waste my time with long adds.

Tri. S. Dec 29, 2019     

How come this app got so much high ratings? It is ugly like hell and the user interface is not practical. Worse, it accepts pencil marks in incorrect position. The hint system maybe good but tbe app is so prehistoric I prefer to pass. I am ready to pay anything for a good Sudoku app. If you want the best, try Sudoku 10000 plus or Andoku3. And you will not look back. Oh this is not newbee rant. I can solve advanced level puzzles. The bad GUI of this app makes the job harder.

Ann. Dec 15, 2019     

The best Sudoku I have tried as it is super easy to write the number you want in without having to press multiple buttons to get what you want written down.

Hel. Sep 6, 2019     

Very good, just would be even better if there could be a daily leader board for each difficulty.

Dmi. K. Jan 22, 2019     

Taught me everything I need to know about Sudoku and than some. Clean and easy to use interface, built-in tips and guides.

rab. Sep 28, 2019     

A great way to practice every level of sudoku, and one of the best computer marking systems out there.

san. b. Dec 9, 2019     

Why are you requiring access to other info on my phone? I loved this app on my previous phone, but I will not be re-installing it if you continue to require access to other info on my phone.

Bru. E. Dec 7, 2019     

I've been using this app for years. Solid, dependable and lite on adds.

Zoe. S. Sep 21, 2019     

Fantastic, clean and simple, everything you need from a Sudoku app.

Amy. H. Jan 2, 2020     

Update? I love this app, but it won't work after updating to Android 10.

Kat. F. Jun 14, 2019     

Always enjoy each level of the puzzles in this app.

Ell. L. Sep 22, 2019     

I' ma big fan of the paid version. But this is a great way to try the product.

Gre. Jun 23, 2019     

Simply the best Sudoku app. I've been using it for years

Bri. C. Mar 3, 2019     

Add ability to import puzzle from photos please...

Tom. T. Jan 16, 2020     

I like to solve this game is staying calm.

A. G. u. Oct 17, 2018     

I have play other soduko games but this is the best.

Kev. H. H. Feb 11, 2020     

Easy to use and.. 🏢

S. S. Nov 5, 2018     

The best Sudoku app ever!

Ron. O. Aug 3, 2019     

been using it for years now, lots of fun

Ton. T. Oct 14, 2019     

Great to learn tricks.

Mar. B. Feb 5, 2020     

I love this old app. I use it every day.

Joe. M. May 28, 2019     

great game keeps wife busy