Causes your computer to crash and blue screen, even possibly giving an error message that the PC can't find the boot device. Unforgivable. No game is worth the headache of trying to make it work without crashing your computer.
I've never written a review on GOG before, and to be honest I still haven't. This isn't a real review because I haven't played the game yet. However, many people seem to be "reviewing" the game just so they can give it a bad score because of the price tag, or even because of the download size of the game. These people fully admit to not having played the game or even having bought it and yet they think they have any right to voice their opinion on the games quality. They are wrong. I'll be giving the game a 5 star rating simply to balance out some of those moronic 1 star reviews from people who haven't played the game. And I implore the GOG staff, please make it a mandatory prerequisite for anyone who tries to write a review that they are only able to if they have purchased the game in question on their account.
