![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Zero Below Zero 4+
Hardest puzzle in the world
Omar Fahmy
Designed for iPhone
-
- Free
- Offers In-App Purchases
iPhone Screenshots
Description
Don’t let the cute graphics deceive you - this game is HARD.
It’s so difficult, that if you get a perfect score on the free levels, you get the rest of the levels for free.
The goal sounds easy - all you have to do is make each circle at least zero. The trouble is there are gazillions of moves you can make, and just one will give you a perfect score.
Oh, and there are no hints.
There are also no ads, subscriptions, tracking, or anything else you wouldn’t want. If you can’t achieve a perfect score on the free levels, you can always admit defeat and pay to unlock the other levels ;)
This game is inspired by the dollar game maths puzzle as seen on Numberphile. Don’t expect that to help you though - Zero Below Zero has been made much more difficult!
What’s New
Version 1.3.1
This version fixes an issue with the scissors icon not showing up correctly.
App Privacy
The developer, Omar Fahmy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Omar Fahmy
- Size
- 4.1 MB
- Category
- Games
- Compatibility
-
- iPhone
- Requires iOS 14.3 or later.
- iPod touch
- Requires iOS 14.3 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © 2022 Omar Fahmy
- Price
- Free
- In-App Purchases
-
- Unlock all levels USD 4.99
Supports
-
Family Sharing
Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.