A group of stalkers, for the first time, reaches the very heart of the Zone-the Chernobyl Nuclear Power Plant-and triggers a cataclysm on the brink of a catastrophe. An immense blast of anomalous energy transforms the Zone: the once reliable and relatively safe roads are no longer so, the landscape is wiped clean by outbursts of anomalies, and previously unknown areas appear on the Zone map. Stalkers and expeditions perish or end up isolated within the lost territories.
.Krinkov. says
Clear Sky takes S.T.A.L.K.E.R. in some interesting directions, but unfortunately those directions seem to be away from the tantalizing landscape of the Zone, as introduced in Shadow of Chernobyl. The worst of the series, but still a good game.