Sudoku 21A

Free Sudokus app where your brain capacities will be tested.

We offer you:

- Six levels of difficulty: Super easy, easy, medium, hard, insane and inhuman to fit your level.

- Two game modes:

• Individual: You will compete against yourself to get the best time.

• Multiplayer: You will compete online against a friend with the same sudoku to see who finishes first.

- Infinity of combinations so you do not get tired of playing.

- Clues in case you find it difficult to go on.

- Customization of features to enhance your experience.

- Smart aids such as notes, counting, auto-delete notes, warning of obvious errors and much more ...


Don’t think it twice. This is your app! Download it and tell your friends so that the experience is maximum.