iOS: My cumulative score disappeared! How do I restore it?

Scoring and Leaderboard information are tied to Apple Game Center. You can retrieve your Sudoku score by signing back into your Game Center ...

iOS: Can I see how my score compares to other Sudoku players?

Interested to see where you stand in Sudoku leaderboards? We offer global leaderboards for the Brainium Sudoku iOS player community. To acce...

iOS: What are Achievements?

Upon opening Achievements for the first time in the Sudoku Game tab, you may find a list of vacant badges. Achievements are a bonus feature ...

If I buy Sudoku as an in-app purchase on iOS, will my scores transfer over?

If you purchase Sudoku as an in-app purchase, your scores will transfer over and you will no longer receive ads. We recommend connectin...

iOS: How can I delete my cumulative Score and Best Time?

Since the release of iOS 10, all of your Game Center data is now stored in iCloud. If you are looking for a clean slate and you are set on d...

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