If you've still not tried the ArmA II mod Day Z then Steam just made it a bit easier. If you've purchased ArmA II: Combined Operations, then all you have to do is search for the mod on steam, clicking ...

With update 1.7.5.1, players may now get infections from blood bags, unboiled water and newly edible raw meat. Zombies — or zeds, as they’re called in DayZ — can now damage and open vehicles like the ...