Played a little of the Arma 2 mod version. Enjoyed the survival aspect of it; having to purify water (or risk getting an infection), hunting for food, lighting fires to cook, having to find and use a map and compass to get about. Oh and the fear... When dying means starting at square one your really start caring about your character.
A couple of my mates are quite into it, not sure I can justify spending £700 odd quid on a gaming rig though
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