- Developer: Jai Gomer
- Website: Official website
- Release Date: 2017-12-13
- Supports: Family Sharing
- Languages: English
- Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
The idea is simple : place the numbers 1-9 in the spaces so that the number in each circle is equal to the sum of the four surrounding spaces, and each colour total is correct.
Happy puzzling!