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As most game developers make the inevitable transition to focus on next-gen console hardware, S.T.A.L.K.E.R. 2 is being considered as one of the games that is impossible to run on PS4 and Xbox One — that is according to the developers of the game, GSC Game World.
Speaking with GamingBolt, GSC Game World's PR Manager Zakhar Bocharov put it plain and simple when questioned why the game was a next-gen exclusive.
Exactly. S.T.A.L.K.E.R. 2 is a next-gen game, and it's impossible to run it on Xbox One or PS4.

S.T.A.L.K.E.R. 2 is Impossible to Run on PS4 and Xbox One According to Developers
S.T.A.L.K.E.R. 2 is impossible to run on PS4 and Xbox One according to developers GSC Game World, as the sequel was intended for next-gen.
mp1st.com