Support
Blindwave support
Blindwave is a stealth puzzle in total darkness, for iPhone. If something is not working, this page is the fastest way to fix it.
Contact
Email us in English or Spanish. We read everything.
Requirements
iPhone running iOS 16 or later. No internet connection needed — Blindwave works entirely offline.
Restore your purchase
Your unlock restores automatically when you reinstall the game with the same Apple account. If it does not:
- Open Settings ▸ Purchase ▸ Restore Purchase inside the game, or
- Tap Restore purchase on the purchase screen.
Still locked? Write to us and we will sort it out.
Free vs unlocked
Free, forever: World 1 (3 levels) and the daily challenge.
One $0.99 payment: the other seven worlds — 47 levels — plus Zen Wave and Endless Echo. No ads, no subscriptions.
Offline & privacy
The game has no network code and collects no data of any kind. Details in the privacy policy.
Report a bug
Email support@duuo.es and include:
- Your iPhone model
- Your iOS version
- The world and level where it happened
A screenshot or a screen recording helps a lot.