S.T.A.L.K.E.R.: Call of Pripyat – With over 2 million copies sold, the new episode of the Popular Steam Guides Written guides, references, and walkthroughs. Frequently Asked Questions, Guide, Tutorial forS.T.A.L.K.E.R.: Call of Pripyat: FAQ/Walkthrough. For a long time I’ve wanted to create a walkthrough for S.T.A.L.K.E.R.: Call of Pripyat however it never really happened.