Unbelievably good. I cant't believe it was made in 2007, it's way ahead of it's time. It's survival horror game play still holds up today and akin to something like escape from tarkov. Such a great and immersive atmosphere that will completely get you obsessed with the S.T.A.L.K.E.R universe. I am baffled about the amount of content for such an old game plus the 1000s of hours you can get from the fantastic mods made by a great community. The only issue with the game is it's stability. The game's code is held together with duck tape and crashes quite a bit (but it's understandable as it's from 2007 and I play on windows 10). Overall I highly recommend this amazing game and 100% encourage you to play if you like games such as New Vegas.