Sudoku Classic for iOS
Questions, bug reports and suggestions are all welcome. Email espendr@outlook.com and you'll get a reply as soon as possible.
Games, best times and statistics are stored on your device only. Deleting the app, or restoring a device without a backup, removes them permanently.
Open Settings → Restore Purchases in the app while signed in with the same Apple Account used for the original purchase.
Each puzzle includes one free hint. After that, watching a short video earns another. Buying Remove Ads gives unlimited hints with no videos.
Yes. Turn off Limit to 3 mistakes in Settings and mistakes will only be counted, never ending the game.
Go to Settings → Privacy & Security → Tracking on your device and revoke permission for Sudoku Classic. Ads still appear, but are no longer personalised.
Read the privacy policy.