Linux and Mac installer (PlayOnLinux/PlayOnMac and Wine required):
How to install the game on Windows:
Download the installer from the link above for Windows. Lanuch it and install the game wherever you want on your PC. The game comes with the launcher file which should be on your desktop after successful installation. Launch the launcher and choose one options in order to play Single player or Multiplayer mode.
The game runs fine on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10.
How to install the game on Linux/Mac:
Download the installer from the link above for Linux or Mac. Now, in order to install the game you require either PlayOnLinux (if you use Linux) or PlayOnMac (if you use Mac). Once the game is installed, you require another software which is named Wine in order to launch the game.