Game you can see [here] (https://ekaterina-kaschenko.github.io/Math-Quize/)
- run:
git clone https://github.com/Ekaterina-Kaschenko/Math-Quize.git
- download and install Node.js from http://nodejs.org/
- open folder with package.json in console
- run:
npm install
- run:
gulp
- wait until page will be opened in your browser.