Các điều khiển game:
WeaponsNext/Previous WeaponProneAlt: Crouch
Pause/MenuLock Mouse Cursor
You need to handle against hordes of zombies which have invaded your nearest Airport base. Grab your favorite weapon, get enough ammo and start with shooting fun. After the current wave end you have only 10 seconds before the next wave start, which you can use it to collect ammo and replenish your health.