This is the AmigaOS 4 version of the game, and you get it as a free DLC of the Windows version.
Instructions:
1. open the game page in your Steam client;
2. request the installation of the DLC;
3. browse the local files of the game;
4. transfer the file Huenison.lha to your AmigaOS machine;
5. unpack the file;
6. run the installer.
in progress...
