S.T.A.L.K.E.R.: Clear Sky is the prequel to last year’s most excellent STALKER: Shadow of Chernobyl and will be available on Valve's digital download service, Steam, by March 2008.
A group of stalkers has, for the first time, reached the very heart of the Zone – Chernobyl Nuclear Power Plant – and brings about a cataclysm on the brink of a catastrophe. Through a rich narrative and gripping combat action, players uncover new challenges and insights in the Exclusion Zone. A new version of the game engine, X-Ray 1.5, powers superior graphical details and realistic and non-scripted combat AI.
In case you’re one of those who didn’t catch the first game, step right here for our review.

