Need help with NumBlocks? You're in the right place. Find answers to common questions below, or reach out to us directly.
Have a question, found a bug, or want to suggest a feature? Email us at admin@klasholmgren.se. We read every message and aim to reply within a few days.
Every puzzle has one unique solution and can be solved by logic alone, no guessing required.
I'm stuck on a puzzle. What can I do?
Tap the Hint button for a nudge in the right direction, or tap Clear to remove your moves and try a fresh approach. Every puzzle is always solvable by logic.
Is my progress saved?
Yes. Your progress is stored on your device so you can pick up where you left off.
How do I restore a purchase?
If you bought a premium feature and it isn't showing, make sure you're signed in with the same Apple ID used for the purchase, then use the restore option in the app. If it still doesn't appear, email us.
Do you collect my personal data?
No. NumBlocks does not require any personal information. See our Privacy Policy for details.
I found a bug or a puzzle that seems unsolvable.
Please email us with your device model and a short description (a screenshot helps). We'll investigate and fix it.
Read our Privacy Policy.