- Developer: Gempro Technology Inc.
- Website: Official website
- Release Date: 2012-03-06
- Supports: Game Center,Family Sharing
- Languages: English
- Compatibility: Requires iOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
Try and use your math logic to clear up all the hidden number. The game also makes you have quicker mind. Just go and try it~!!
