QUESTIONS AND ANSWERS

Frequently asked questions about Sudokuen

Here you will find answers to the most common questions about how you play, what features we offer, and how to get the most out of your Sudoku experience.

Is Sudokuen free? +

Yes! Sudokuen is completely free for everyone to use. You can play Sudoku without creating an account. It is also free to register to save your progress and gain access to more features.

Why should I log in? +

By logging in, you can save your progress, access advanced features like statistics and achievements, and sync your data across devices. By logging in, we can also ensure you never get a board you have solved before. Creating an account is completely voluntary, and you can still play as a guest if you prefer.

What is stored when I play? +

If you are not logged in, nothing is stored. If you are logged in, the boards you complete, your progress, statistics, and any adjustments you have made in your settings are saved. All information is stored securely and used only to improve your gaming experience.

How does the XP system work? +

The XP system rewards you for playing and completing Sudoku puzzles. The more difficult the puzzles you complete, the more XP you earn. It's a fun way to track your progress and stay motivated!

How do you determine the difficulty of a board? +

Sudokuen uses advanced algorithms to analyze each board and determine the difficulty level based on the solving methods required to complete it. The boards are categorized into easy, medium, and hard levels to suit players of all skill levels.