Sudoku: Classic & Variations

Conceptis Sudoku is a mobile gaming application that offers a unique and diverse selection of Sudoku puzzles for both smartphones and tablets. The game design is straightforward and does not include any unnecessary features, making it easy for players to focus on solving the puzzles. The app also provides graphic previews in the puzzle list to show the progress of all puzzles in a volume as they are being solved, and a Gallery view option for larger previews.

One of the standout features of Conceptis Sudoku is its lack of ads, providing a more enjoyable and uninterrupted gaming experience. Additionally, the app offers a Weekly Bonus section where players can access an extra free puzzle each week. The puzzle library is continuously updated with new content, and players can choose from 160 free Classic Sudoku and Sudoku variant puzzles, including Mini, Diagonal, Irregular, OddEven, and Mega.

Conceptis Sudoku offers multiple difficulty levels, ranging from very easy to extremely hard, and grid sizes up to 16x16. The puzzles are manually selected and of top quality, ensuring a unique solution for each one. Playing Sudoku has been proven to sharpen logic and improve cognitive skills, making it a great way to challenge the mind and have fun at the same time.

The app also includes various gaming features such as unlimited check puzzle, hints, and undo/redo options. For harder puzzles, there is a pencilmarks feature and an autofill pencilmarks mode. Players can also choose to highlight excluded squares and lock numbers on the keypad. The app supports both portrait and landscape screens for tablets and has a Dark Mode option.

Conceptis Sudoku is produced by Conceptis Ltd., a leading supplier of logic puzzles to printed and electronic gaming media worldwide. The app offers a variety of Sudoku variations, which have become popular under different names such as Sudoku by Dave Green, Sudoku 12x12, Sudoku 16x16, Jigsaw Sudoku, Nonomino Sudoku, and Squiggly Sudoku. With over 20 million Conceptis puzzles solved each day, this app provides hours of intellectual challenge and fun for players of all levels.