The GREATEST Zombie game/mod ever.
â—€ArmA 2 - DayZ Mod, First Impressions (http://www.youtube.com/watch?v=mOB7YGgREFg#ws)
http://dayzmod.com/?About (http://dayzmod.com/?About)
Check it out. Downloading as we speak.
Does Arma cost anything?
It's 30 dollars for the game/expansion you need.