What's the big deal about S.T.A.L.K.E.R. 2? (and what made the original game great) HD

of the most legendary open world survival/horror games on PC... but why? What made S.T.A.L.K.E.R. Shadow of Chernobyl so special and what's the big deal with S.T.A.L.K.E.R. 2? Let's dig in! ●...