Intermittent Black Screening

[plutomaniac]

By "additional power" I suppose you mean overclocking. As I said, you need to disable all these in order to test the game properly. If that's not the case, it's a hardware problem with your graphics card. Either way, it's not game-related but hardware-related. Amnesia has been out for 5 years and such a problem has never been reported in the past. That combined with the fact that the same issue happens across different operating systems clearly points to a computer issue. That is my understanding of such an issue.