Support

Need Help?

Email support@astrosudoku.com with your device model, iOS version, and a short description of what happened.

Daily Challenge

The Daily Challenge is one puzzle per day. Finish it to protect your streak. If reminders are enabled, Astro Sudoku can send one local reminder each morning.

Progress And Unlocks

Mission progress, best times, unlocks, badges, language, theme, and sound preferences are saved locally on your device.

Playing On The Web

The complete web game is available at astrosudoku.com/play/. Browser progress is saved locally. If progress is not retained, check that private browsing or automatic site-data clearing is disabled.

Privacy

Astro Sudoku does not require an account and does not collect personal data. Read the full policy on the Privacy Policy page.