This is for the most part a good DLC, but for me its quality is worse than the base game, by a lot.
The DLC contians a fair amount of horror like sections, where you have to avoid patrols while you can barely see.
The rest of the DLC was up to the base game in quality, with some very clever new puzzle elements.
But I have to admit I was slightly dissappointed by the ending and particularly the way you have to *** in order to be able to unlock the last seal.

This is for the most part a good DLC, but for me its quality is worse than the base game, by a lot. The DLC contians a fair amount of horror like sections, where you have to avoid patrols while you can barely see. The rest of the DLC was up to the base game in quality, with some very clever new puzzle elements. But I have to admit I was slightly dissappointed by the ending and particularly the way you have to *** in order to be able to unlock the last seal.