The unstable Zone continues to tremble with explosions as abnormal activity reaches its peak. S.T.A.L.K.E.R.: Clear Sky takes place a year before the events of the first S.T.A.L.K.E.R. Stalkers and expeditions perish or get stranded in the forgotten lands.
The Zone is transformed by an enormous surge of anomalous energy: formerly reliable and reasonably secure highways are no longer so, the landscape is wiped clean by anomalous outbursts, and previously unknown locations appear on the Zone map. Free Download S.T.A.L.K.E.R.: Clear Sky Full version Game for PC, it is the first time, a gang of stalkers approaches the Zone's core, the Chernobyl Nuclear Power Plant, and sets off a cataclysm on the verge of disaster.