Thanks for playing Sudoku - Mind Puzzle! We're here to help if you have any questions, feedback, or issues.
Contact us at:
chillwithnafu@gmail.comWe typically respond within 24-48 hours.
Tap the Notes button (pencil icon) to toggle Notes mode. When active, tapping a number will add/remove it as a small note in the selected cell instead of placing it as your answer.
After 3 mistakes, the game ends. You can watch a short video to continue where you left off, or start a new puzzle.
You start each puzzle with 3 free undos. Once used, you can watch a short video to earn more. The first video gives 3 undos, the second gives 2, and subsequent videos give 1 each.
You can reset your game data by uninstalling and reinstalling the app, or by clearing the app's data in your device settings.
Sudoku - Mind Puzzle is a free game supported by advertisements. Ads help us keep the game free for everyone while continuing to improve it.
Yes! Puzzles are generated on your device, so you can play without an internet connection. Some features like watching videos for hints may require connectivity.
Easy: 38-45 clues, great for beginners.
Medium: 32-37 clues, a balanced challenge.
Hard: 28-31 clues, requires advanced techniques.
Expert: 22-27 clues, for Sudoku masters only!
Try closing the app completely and reopening it. If the issue persists, try restarting your device or reinstalling the app.
Please email us with a description of the issue, your device model, and OS version. Screenshots are very helpful!
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