Apparently they have a note regarding Linux/AmigaDOS as not being supported in their legal section in their website. They warn that such usages are prohibited. This could have been updated recently, however.
It was rather surprising to see AmigaDOS even mentioned.
A relic from Diablo 2 perhaps? My Amiga was still kicking around at that time, though my x86 compatibility option was putting a Windows PC in the same tower as the Amiga!
It was rather surprising to see AmigaDOS even mentioned.