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Classic Sudoku.

July 29, 2025

More About Classic Sudoku.

Yet another Sudoku app, right? Well, not exactly.
Classic Sudoku free app is designed with mobile devices in mind. Small touch devices have limited control possibilities compared to desktop apps, so they need different features to let you stay productive.

With multiselection and intuitive Smart Notes mode features, the amount of clicks required to do the same work is reduced by up to 80%. Taking notes in your grid was never so easy and pleasant. Stay focus on your solving logic, instead of controlling the game.

Also all puzzles are guaranteed to be able to be solved with human strategies. No guessing is required at any point.

Main features:
✓ 5 difficulty grades, from very easy to expert puzzles.
✓ Multiselection lets you fill cells with notes much faster, with less clicks.
✓ Smart Notes mode - notes mode turns on and off automagically when needed.
✓ Unlimited games - app will automatically load more games when needed.
✓ Works offline - fair amount of games is preloaded, so you don't need internet connection all the time.
✓ Landscape orientation support
✓ Statistics

Other features:
✓ Highlighting same digits as selected
✓ Two modes of indicating errors - instant highlighting errors or indicating incorrect solution when the grid is filled with incorrectly.
✓ Gameplay history let you Undo as many moves as you need.
✓ Automatic saving, so you can come back to finish your puzzle later.
✓ Light and dark theme.
✓ Timer
✓ Highly customizable, so you can turn off any features you don't want.

Latest Version

Version
1.3.2
Update
July 29, 2025
Developer
SomePuzzle.com
Apps
Puzzle
Platforms
Android
Downloads
29,122
License
Free
Package Name
com.somepuzzle.sudoku
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User Reviews

Bel Josef

9 months ago

good app

Noman Ijaz

4 months ago

This game is very great for just day and than boring

steve

1 year ago

Big Brain

MLBU Tarek

2 years ago

Nice app

Kalkidan Fikre

2 years ago

I don't understand how to play

ธีรพงษ์ สุทธิวราภิรักษ์ (unclepiak)

2 years ago

Good, thank you.

Tuhin Ghosh

1 year ago

Generate wrong sukduko many time.

ahgoogoo Woosh

2 years ago

this sudoku game made me unlock a new country called Gurcistan and I traveled there with my trusty squishmallow and My giantess kitty keeps gurgling and sent me to Yunanistanbul and Constantinople kept digesting me and I traveled to Ununited cities from Canada (Ucfc or ucc) here are its alphabet letters (ʘᴗʘ✿)︴◤⫷𓆸◤ᘎ░✉დ and There are so much Green acidic birds ⋛⋋(◐⊝◑)⋌⋚ ⋛⋋(◐⊝◑)⋌⋚ birds ⋛⋋(◐⊝◑)⋌⋚ ⋛⋋(◐⊝◑)⋌⋚ ⋛⋋(◐⊝◑)⋌⋚ ⋛⋋(◐⊝◑)⋌⋚ ⋛⋋(◐⊝◑)⋌⋚ 5 stars cuz mr beast beats up Kanna dragon maid vs tohruAnime

Chandrashekhar Patankar

2 years ago

Needs internet connection to work

Kashinath Patil

1 year ago

Nice sudoku game without advertisements

Jovint Jovint

2 years ago

It is free of device virus

Ruskin

11 months ago

Nice app but something is missing I don't know what but something is

Yousab

4 months ago

I'm pretty sure this game is broken.

Sumit Mittal

1 year ago

Worst sudoku ever. Will not work without network connection

Sandhitya Gemilang

1 year ago

Simple appearance, no ads.

_NAVANEETH _

2 years ago

Nice app and have somany complicated puzzle

Amri Med Mehdi

1 month ago

best sudoku app on the market no ads no annoying challenges or online just u and relax

Every Holycrap (Lightbulb)

1 year ago

i download this intended for spending my times while internet connection drop, but this game need internet. Hell, no, i will uninstall it.

Suguda

8 months ago

A special and beautiful game with lots of beautiful intelligence. Nice to know. i am So I give it three ratings. Hope you like it.😄😄😄😄😃😃😃😃☸️🙏☸️🙏☸️🙏

Boss Kushvaha

2 years ago

This sweet cat game is excellent! It's a fantastic choice for anyone looking for a fun and immersive experience.

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