OpenSudoku is described as 'The developer marked this project as "no longer being actively maintained" on 2016-04-06, so you should rather use it's succesor Open Sudoku' and is an game in the games category. There are more than 25 games similar to OpenSudoku for a variety of platforms, including Android, Android Tablet, iPad, Windows and Web-based apps. The best OpenSudoku alternative is LibreSudoku, which is both free and Open Source. Other OpenSudoku like games are Sudoku & Variants, Sudoku Challenge, Gauguin and Open Sudoku.
Why randoku?
Because randoku is offering you the perfect combination between extremly challenging games for anti-boredom, random generated boards for a new experience with every game and unique solution for training your brain.
Romania
EU
Play once a day or many times, choosing from three levels, easy, medium or hard.
The application is optimised for standard phones, HD and tablets.
A simple, fun, free and easy to use Classic Sudoku Puzzle Game app.
United Kingdom
Sudoku is a logic-based, combinatorial number-placement puzzle game. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9.
Competitive Sudoku online, solve Sudoku puzzles quickly and get to the top of the leaderboard.
