Posted April 12, 2021
dtgreene: There are situations where it makes sense to run a game in a virtual machine. I can think of two examples off hand:
1. I used one for Exile: Escape From the Pit, which is so old it won't run in modern Windows, but could run in Wine.
2. I believe the TAS of nethack was done using KVM.
_Auster_: Kinda of a very specific situation, but if you want to test the presence of drm on Steam games (there's even a thread for that here in the forums), but both systems you're using already have Steam installed and you don't want Steam tempering the results, using a virtual machine that never had Steam installed could help. 1. I used one for Exile: Escape From the Pit, which is so old it won't run in modern Windows, but could run in Wine.
2. I believe the TAS of nethack was done using KVM.
(Not aware of any game that does this, however, except maybe those where the copy protection doesn't block the game from running, but instead changes it in some way that makes it annoying or impossible to actually play.)