The 'gaming PC' caution is me erring on the side of doubt as to warn that this game might be unoptimized. I unfortunately don't have minimum specs on hand, but I think even a 'dated' PC has a chance to run it. First loads of the application also tend to halt for a moment, from what I've experienced. Worst case scenario is that it doesn't deploy at all or crashes out on you. Alternate strategy might be trying to run the executable as administrator, by right clicking the 'Aftersoul' application and hitting 'run as administrator'.