Nothing does an uneasy atmosphere like this. Song doesn't need any explanation. Copypaste really just makes you get lost, not to mention that some of it is strangely broken. Tight unmoving corridors are pretty much the perfect gameplay for this. Black voids make it hard to tell where one of the faces watching you ends and another begins. Your only guiding lights in the predrop are sets of teeth. Little unexplained details like the "SSS" text and the red monster. This is the best horror level in the game