Go to GooglePlay  

 

for ANDROID

Android 4.0 o higher, 1GB RAM,
512Mb of internal storage
  1. Access Google Play Store
    from your ANDROID mobile device
  2. Click INSTALL

 

 

 

for WINDOWS and MAC

Suitable for DESKTOP BROWSERS Internet Explorer, Firefox, Safari and Opera.
Requires install UnityWebPlayer
Chrome 39+ is no longer supported
  1. Click OPEN from your PC or MAC
  2. Instal UnityWebPlayer
  3. Reload the page and check your browser to enable the UnityWebPlayer plugin