More about Sudoku
The Sudoku app: Pure Logic Puzzles
The same puzzles you can play on this site, in your pocket, with more features and no internet needed.
Sudoku: Pure Logic Puzzles is an Android app with five levels graded by technique, unlimited hints that explain the technique, notes, a daily puzzle and 12 themes. It works offline, the free version shows one small banner and Premium is a one-time purchase.
What is in the app
- Five graded levels: Easy to Extreme, based on the techniques each puzzle needs.
- Hints that teach: unlimited, naming the technique and showing the cells. No coins, no videos.
- Notes: a neat grid inside each cell, removed automatically when you place a digit.
- A daily puzzle every day.
- Statistics and best times for every level.
- Themes: Paper, Night, AMOLED Black and Sepia included, and 12 with Premium.
- Offline play: no account, no sign-in.
Ads and Premium
The free version shows one small banner below the number pad. It does not cover the board. There are no full-screen ads, no video ads and no ads in the middle of a game. A one-time Premium purchase removes the banner and unlocks all themes, Killer Sudoku and the daily puzzle archive. There is no subscription.
Languages
The app is available in 13 languages: English, Spanish, Portuguese (Brazil), French, German, Italian, Dutch, Polish, Turkish, Indonesian, Japanese, Korean and Hebrew.
How puzzles are made
Every puzzle is checked by a program for a single solution that logic can reach. Read how our puzzles are made.
Frequently asked questions
Is the Sudoku app free?
Yes. The free version shows one small banner. Premium is a one-time purchase that removes it.
Does it work offline?
Yes. Puzzles are stored in the app.
Which languages are supported?
Thirteen, listed above.