OpenXRay: open for everyone Pinned Loading Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;) C++ 3.5k 509 X-Ray Engine 1.5 expansion. Original version was used in S.T.A.L.K.E.R.: Clear Sky. C++ 181 65 X-Ray Engine 1.0 expansion. Original version was used in S.T.A.L.K.E.R.: Shadow of Chernobyl. C++ 117 26 Historical value! The commit dates maybe incorrect and content maybe chronologically inconsistent! History of the Shadow of Chernobyl engine from 20.09.2000 to 28.06.2007. C++ 17 4