Expansion pack covers event a year before the main game
The story of S.T.A.L.K.E.R.: Clear Sky brings the players one year prior to the events of the original S.T.A.L.K.E.R. game in 2011.I think it best if we let this info kit from GSC Game World do the talking:
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. An immense blowout of anomalous energy changes the Zone. There are no more reliable and relatively safe roads. The entire areas vanish in the outbursts of anomalies. Stalkers and even expeditions die or end up sealed in the lost territories. New areas, which remained unknown since the time of the Zone emergence, appear on the Zone map. The Zone continues to shake with blowouts. The Zone is unstable. The anomalous activity is at its maximum.
Changes of the Zone map known to stalkers shake the fragile balance of forces in the Zone. Among the groupings, there flare up hostilities for the new territories, artifact fields and spheres of influence. There are no more old enemies or friends – now everyone is for himself. The Factions War has started between the groupings.
Click for larger imageThe protagonist is a mercenary who appeared at the edge of the opposition between stalker factions, Strelok and even the Zone itself. The main character will have to play the key role in the events, which led to creation of the Zone up to the point from which the original S.T.A.L.K.E.R. game begins.
What’s waiting for stalkers in the opened depths of the Zone? Which new challenges bear in the new territories? Why blowouts continue shaking the Zone? Why did the Zone change? How to remove its instability? Which faction will take the upper hand in the factions war? Why did Strelok end up in the death truck? What happened to Strelok prior to that? Was there any other choice to make? These and many other questions will get answered in the official prequel S.T.A.L.K.E.R.: Clear Sky.