Get Sudoku is a classic sudoku puzzle game that is available on both iOS and Android devices. It features multiple levels of difficulty, from beginner to expert. Players can choose to play with numbers or letters, and can use hints when they get stuck. The app includes a built-in tutorial so that players can learn the basics of the game. The game also keeps track of the time taken to solve each puzzle, as well as the number of mistakes made. Get Sudoku also has a leaderboard where players can compare their scores with other players around the world.
Discontinued The developer marked this project as "no longer actively maintained" on 2016-04-06. See https://github.com/romario333/opensudoku
Discontinued It seems that the project is no longer updated, but the latest version, 2.2.0, released in July 2012, is fully working and can still be downloaded from the official website.