Ohne Werbung, ohne Tracking, ohne Abo
Response from developer
Vielen Dank für die tolle Bewertung 😊.

This puzzle app offers an endless supply of unique Sudoku challenges with adjustable difficulty. Enjoy a clean, ad-free experience with helpful tools like notes and hints, and track your progress across different levels. Play anytime, anywhere, with automatic saves and offline functionality.
2.0
June 25, 2026
What's new in Version 2.0: - New "Paper" theme available (warm and easy on the eyes in the evening) - The app icon changes based on the selected theme
MoreVielen Dank für die tolle Bewertung 😊.
No, Sudoooku is completely ad-free. The app explicitly states 'no ads, no pop-ups, no sign-up' for an uninterrupted puzzle experience.
Yes, Sudoooku is fully playable offline. Puzzles are generated on your device, allowing you to enjoy the game without an internet connection.
Sudoooku offers three difficulty levels: Easy, Medium, and Hard. The app also features a per-difficulty level system to track your progress.
Yes, Sudoooku provides notes, hints, and mistake highlighting. You can choose to use as much or as little help as you desire while solving puzzles.
The latest version, 2.0, was released on June 25, 2026, indicating active development. The app was initially released on May 12, 2026.
Sudoooku is available for iPhone and iPad. It has an age rating of 4+.
No, Sudoooku does not include tracking or analytics. The app prioritizes user privacy with no sign-up required.
Sudoooku supports a wide range of languages, including English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Turkish, Russian, Japanese, Korean, and Chinese.