Details of this project can be found on the Arkaflow app project page under:
Arkaflow is an action game developed using Cocos2d-x, which is a multi-platform framework for building 2d games that works on Android, iOS, Windows Phone, OS X, Windows and Linux.
Arkaflow can be obtained in many different ways. See details here:
To build Arkaflow, you will need to setup cocos2d-x environment. This version is built with cocos2d-x V3.5, which can be obtained from Cocos2d-x offical website.
Please see the file named LICENSE.