Run a virtual machine with macOS (Sierra or lower) to play the Mac version of , which did receive the expansions. Steam Community Essential "Patching" Tips for PC Players
However, the community has developed several "patches" and workarounds to bring this content to PC: 1. The Community "Valkyrie" Patch
"You have the Supernova Patch?" Keith asked, slamming a crate of Vossk crystals on the table.