S.t.a.l.k.e.r.: Clear Sky Free Download (v2.1.0... -

As a prequel to Shadow of Chernobyl , Clear Sky focuses on the origins of the Zone and the mercenary Scar.

: Introduces mechanics for technicians to repair and upgrade weapons and armor, a feature that became a series staple. S.T.A.L.K.E.R.: Clear Sky Free Download (v2.1.0...

: Known for its impressive volumetric lighting and "wet" surface effects, which were cutting-edge for its time and further polished in the Enhanced Edition . As a prequel to Shadow of Chernobyl ,