The mod includes a survival mode in which you take control of a group of survivors (ranging from 4 to 8 people) whose primary goal is to stay alive — and, if possible, find a way to escape the area. Each map offers its own scenario and unique conditions for escape. Alternatively, you can choose to survive indefinitely, as the mode fully supports endless survival gameplay.
Generator refueling: During night time you need to light your defence perimeter. You need to refueling generator for this.
Fortifications: You are able to buy fortifications such as barricades, mapalm barrels and some upgrades of the base.
Supply and weapon air drops: You are able to call in airdrops with ammunition, weapons, mines and medicals.
Economy: Each killed infected will bring you 2 points. Runner infected - 3 points. Armored infected - 5 points. Armored infected with shield - 10 points. Special infected kills will bring you even more.