The first official video of S.T.A.L.K.E.R.: Clear Sky, demonstrating action gameplay...(MPEG-4 720x576, quality: Low)
A trailer showcasing the DirectX 10 features in S.T.A.L.K.E.R.: Clear Sky, the official prequel to the survival FPS game S.T.A.L.K.E.R.: Shadow of Chernobyl.