Free Sudoku — the classic sudoku game for Android
Thousands of unique grids across six difficulty levels, a new daily sudoku every day, and a game that works fully offline. No account, no subscription, just sudoku.
Get it on Google Play
Everything you need for a great game
Six difficulty levels
Easy, Medium, Hard, Expert, Master and Extreme. Start gently and work your way up. Every level is always free.
Daily challenge and trophies
A fresh sudoku every day, with its own calendar. Complete the month to collect trophies and keep your streak alive.
Smart notes
Turn on pencil marks and your notes clean up automatically when you place the matching digit.
Hints that teach
Stuck? Hints point to the right cell and explain why. They show you the technique instead of simply filling in the grid.
Statistics
Games played, win rate, best times and best scores for every difficulty, all on one screen.
Light, dark and sepia themes
A light theme for daytime, a dark theme for evening play, and a sepia theme that is easy on the eyes.
Play offline
The whole game works without internet, on planes, in tunnels or on remote holidays. Ads load only when you are online.
English, Français, العربية
Play in English, French or Arabic. The layout switches to right-to-left automatically when you choose Arabic.
Fair and forgiving
Three mistakes allowed, an undo button, and your game saves automatically when you leave.
See it in action
Home screen with the daily challenge card 
The daily sudoku calendar 
Statistics for every difficulty 
Dark theme for evening play
Frequently asked questions
Is Free Sudoku really free?
Yes. The game is free to download, and every level and feature is free. It is funded by advertising, and it needs no account and no subscription.
Can I play without an internet connection?
Yes. Sudoku itself works fully offline, so you can start a game in a tunnel and finish it in the air. You only need a connection for ads to load and for the daily challenge to refresh.
Which Android versions are supported?
Free Sudoku runs on Android 8.0 and newer, on both phones and tablets.
How do the daily trophies work?
Win the day's puzzle to mark the day on the calendar. Complete enough days in a month to earn trophies, and see your whole collection on the awards screen.
Does the game collect my data?
Your puzzles, settings and statistics never leave your phone. Advertising partners receive standard SDK data. Our privacy policy lists each partner and exactly what it receives.
Start your first sudoku today
Download Free Sudoku on Google Play. The easy level is the perfect place to begin.