This game is honestly amazing. It tested my brain, it shocked me, and made me ask a lot of questions about who, what and where. Truly incrdible, but I’d only recommend this port if it’s the only port available to you, as I literally stopped playing due to the (as described by a certain other reviewer) “unforgivable lag”; and unforgivable it really is. Around 4/5 into the game, it begun to just get slower, and slower, and slower… Until it had become an interactive slideshow. I’m unsure as to whether this is due to the mac I’m using, or whether it’s just a common problem, but either way, I’d reccomend checking for how well your computer will be able to cope with this game before purchasing, as games such as Bioshock and Left 4 Dead ran better than this, and they’re 2d! Apart from the game becoming almost completely unplayable and unresponsive (6/10 times the game wouldn’t pick up my alt key being pressed), the game was verry enjoyable and worth the money, even with an entire portion of the game being cut short. I’d reccomend it to people who like puzzlers, mystery, and atmosphere out of hell itself.