Support

ZEIDOKU - Modern Sudoku

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Frequently Asked Questions

🎮 How do I play ZEIDOKU?

Fill the 9x9 grid so that each row, column, and 3x3 box contains all unique items. Tap a cell to select it, then tap an item from the bottom bar to place it.

❤️ How do I get more lives?

When you run out of lives, you can watch a short video ad to receive +1 extra life and continue playing.

💡 How do hints work?

You start each game with 3 hints. Tap the lightbulb icon to reveal a correct answer in a random empty cell.

☁️ Is my progress saved?

Yes! If you sign in with Apple or Google, your game statistics and achievements are automatically synced to the cloud.

🗑️ How do I delete my account?

Go to Profile → Settings → Delete Account. This will permanently remove all your data from our servers.

🌍 Can I change the language?

Yes! Go to Settings and select your preferred language (English or Turkish).

🔇 How do I turn off sound or vibration?

Go to Settings and toggle the Sound or Vibration options.

Report a Bug

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Response Time

We typically respond to support requests within 24-48 hours. Thank you for your patience!