Android
In order to install the game on android, just click the link of the wanted version on the site. An ?.app? file will be downloaded. Once downloaded, just click on the file to start the install.
IOS
In order to install the game on iOS, just click the link of the wanted version on the site. The game will automatically download and install from that point.
In order to install the game on BlueStacks, just click the link of the wanted version on the site. An ?.app? file will be downloaded. Once downloaded, just click on the file to start the install.
It will automatically launch BlueStacks if not already and install the app.
Go to: Settings > Graphics > Graphics renderer and select OpenGL