Experience sniping action with many types of rifles, bloody body parts, better collision detection and tons of zombies. Escort the VIP to a safe zone for extraction.
Authorities of your country asked you to resolve problems using any means because the city police are totally corrupted and prisons are overcrowded. Simply get rid of as many gangsters as possible.
The nano robot called Antidote must protect human body from the attacks of various viruses. Try different combination of weapons to find out what works best for each level. Humanity needs your help!