The improved.artifacts.v1.rar file you have requested: Modifications / Single Player / I to J Titles / Improved Artifacts (1.00) - 3.91kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Stalker, visit Stalker.filefront.com This mod makes the artifacts slightly somewhat better. Recommended to play on Veteran or higher, or it will make the game too easy.