Open Source Sudoku game for Android.
Clone or download
Latest commit 3ccdb95 Jun 5, 2018

Open Sudoku

Open Sudoku is a simple open source sudoku game. It's designed to be controlled both by finger and keyboard. It's preloaded with 90 puzzles in 3 difficulty levels, more puzzles can be downloaded from the web and it also allows you to enter your own puzzles.

Get it on F-Droid Get it on Google Play

Authors and Contributors

Current version of Open Sudoku is authored by Óscar García Amor.

The first version of Open Sudoku was developed by Roman Mašek and contributed by Vit Hnilica, Martin Sobola, Martin Helff and Diego Pierotto.


  • Sergey Pimanov, added functionality to highlight cells with similar values.

Support or Contact

Having trouble with Open Sudoku? Fill an issue in or contact me vía and I'll help you sort it out.