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Sudoku Classic

Sudoku classic is a logic-based, combinatorial number-placement puzzle game. You need to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub-grids that compose the grid contains all of the digits from 1 to 9 to win the game.

FEATURES:
- Different difficulties ( Easy - Medium - Hard - Expert )
- Hundreds of puzzles for each difficulty
- Pencil
- Undo
- Hint
- Erase
- Timer (optional)
- Clean interface and smooth controls
- Phones and tablets support

Download Now Sudoku classic for free.

Category : Puzzle

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Reviews (28)

Ann. G. Mar 3, 2021     

I used to love this game. But because of my slightly broken phone and where the "x" to close out ads is I can no longer play without being stuck on the ad and having to close the whole thing and hope the ad goes away. Not necessarily the fault if the game designers, but annoying anyway.

J.. P. Jul 16, 2019     

just was updated with lastest release(July 16). what happened to smooth selection of numbers?? have to pick number two or three times. selection was very good before, not so much so now. if it doesn't get better I'll get a different app.

Tra. L. Jan 4, 2019     

I thoroughly enjoy Sudoku! SO when I found this app I tried it and it's Exactly how you play the game with a pencil and paper!! I have tried other Sudoku apps; however, they just weren't any fun. This game is the Real Deal Sudoku!!! I try it. You'll have hours of entertainment as I do!!!!!

Log. A. Jun 23, 2019     

Great game, but ads flashing across the bottom of the screen really annoying. Also good that you can pause the game and come back to it latet

KAI. S. May 1, 2021     

When you start "expert" level and logout and restart, it shows "hard" at the top. Timer was there in previous days, not now. Contrast level for the letters might be a little darker.

Eva. L. Oct 11, 2019     

I love Sudoku in magazine form. Book style. This type on my cell phone, is harder for me. I can do book for in pen, up to the highest category. In this form, I can only do the EASY rated puzzle. I don't know why. ???

Ber. L. Jan 5, 2022     

Number is not removed from selection when all are completed

Lor. W. Feb 27, 2021     

It has started to freeze mid game. Very annoying. Otherwise, nice version of the puzzles.

A. G. u. Jan 12, 2019     

Great fun. Clever. Wish there was a setting for the light to remain on. It is disrupting to keep having to refresh the light.

Win. H. Mar 26, 2019     

sorry but im giving a single star. I wish it could have been better. it will be much better if, when the number fill is completed, the number be removed or marked in the padbox. it need lot of improvement.

Ste. B. Feb 21, 2019     

hard to close when done without shutting down or filling out their rating form. Good example of if it is free you likely are the product.

Ter. E. Jan 25, 2019     

Enjoy the game. It has good skill levels, but does not automatically save an incomplete puzzle.

Luk. Y. Mar 11, 2019     

Minimal ads. 4 levels of difficulty. Easy use of notes and back button for fat fingers.

Jan. F. Jun 11, 2019     

like the auto cleanup of notes. Two issues it really drains your battery and you cannot suspend a game without starting ober

A. G. u. Feb 8, 2019     

i like playing this game , mostly at a med level at under15 mins each.this sites selections and layout is good. not many ads interfere.

Joh. G. Mar 30, 2019     

Amazingly well designed and developed. If only I could save a partly completed game I would be ecstatic!!

Joh. H. Feb 23, 2019     

great game, has it all. Selectable difficulty, pencil in, erace, and undo. keeps mind sharp.

Sar. B. Jan 7, 2019     

It was quit satisfying to play. It was really fun! The game was the 1st one I tried. Sudoku makes your mind work.

Amy. L. Jan 4, 2019     

Graphics make it difficult to see status of game. Base numbers are same font (not bold) as the ones entered.

Jen. D. Mar 15, 2022     

Needs much update for challenged users. Therapy dedicated.

Hea. M. Dec 18, 2021     

Enough challenge to help wake the brain up.

Kar. H. Oct 23, 2018     

Numbers need to be able to be highlighted on baseboard so you can easily see where that number is located in other squares and rows

Sri. M. V. May 29, 2019     

Excellent one. very good for time pass and also for mind to keep engaged during idle time.

Sus. T. Jun 29, 2019     

the game has stopped removing numbers from the numbers row, when they are all filled. it also no longer records my time.

Fra. A. Dec 26, 2018     

Very annoying, I just started playing and then a video pops up. Don't download.

San. P. Dec 17, 2018     

Really enjoying this game, not to taxing for the end of the day and a tired brain.

Sue. H. Dec 9, 2021     

I love racing against my fastest time! Fun, fun. Fun!!!

Tom. R. Nov 27, 2018     

Some improvements are needed. Medium level games ate too easy.