Competitive Sudoku online, solve Sudoku puzzles quickly and get to the top of the leaderboard.


Simple Sudoku is described as 'Makes high quality puzzles that are symmetrical, have a single solution, and do not require trial & error to solve. The user can also choose between five levels of complexity - from Easy to Extreme' and is an game in the games category. There are more than 25 games similar to Simple Sudoku for a variety of platforms, including Android, Android Tablet, iPad, Web-based and Windows apps. The best Simple Sudoku alternative is Sudoku Ninja, which is free. Other Simple Sudoku like games are LibreSudoku, Sudoku & Variants, Sudoku Challenge and Gauguin.
Competitive Sudoku online, solve Sudoku puzzles quickly and get to the top of the leaderboard.






A free online Sudoku platform with multiple variants, step-by-step learning tools, and puzzles for all ages and skill levels.




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.



