S.T.A.L.K.E.R.: Clear Sky - Steelbook Edition PC NEW & SEALED | eBay
V.0.8.5 image - Clear Sky Reloaded mod for S.T.A.L.K.E.R.: Clear Sky - Mod DB
I think Clear Sky looks very good for a game released in 2008 (except the sky isn't very clear), especially the lighting. I installed a mod (Arsenal Overhaul + Sky Reclamation Project),