[quote name='geohouse']Great deal Op. Whats wrong with second game? ! beat the first game.[/QUOTE]
STALKER: Clear Sky is....
1. NOT polished at all (bugs, broken quests, performance issues, etc).
2. Has some half-baked ideas in there (Faction Wars).
3. A LOT of re-used areas/content.
Clear Sky is nowhere as good as STALKER: SOC or especially the very-polished and excellent Call of Pripyat.
I think COP is the best of the STALKER club, myself.
Still...Clear Sky is good...just not as good as the other two.
Probably some mods would do some good w/ Clear Sky.