Help
Frequently Asked Questions
What Sudoku sizes are available?
SudokuGo includes 4×4, 6×6, 9×9, and occasional 16×16 boards. The 16×16 mode uses 1–9 and A–G.
How do hints work?
Hints can help fill an unfinished cell. Additional hints may be earned through gameplay or optional rewarded advertisements.
Can I restart a puzzle?
Yes. Restart Level returns the current puzzle to its original starting state.
Can I skip a level?
Where available, Skip Level can move you to the next level after the required rewarded-ad flow.
What does the Calendar track?
The Calendar records eligible gameplay days and shows monthly progress.
Why are there ads?
Ads support continued development of SudokuGo. Some rewarded ads are optional and provide rewards such as hints.
I found a problem. What should I send?
Please include your device model, Android version, current level, what happened, and a screenshot if useful.
Email Support