Fog descended on the city, and within it a virus. In seconds, people turned into zombies. You are lucky, as you are immune but you still need to survive at any cost. Grab your weapons and fight with the zombies.
Control keys:
F - Pick up weapons, ammo
1,2,3 ... Change weapons
WASD - Character movement
SPACEBAR - Jump
SHIFT - Sprint
Esc - Exit to the menu
LKM - Shoot