Night of the Living Headcrabs – Half-Life 2: Ep2for Half-Life 2: Episode Two A new take on the Tower Defence gameplay style. Get yourself prepared and then open the doors. Can you and Father Gregori survive the 3 hordes of zombie attackers? Only time will tell. 112 Total Downloads: 6507th January 2012 6 Comments and 4 recommendations, 2 say "Play It Now!"