The catastrophe at the chemical station led to a great tragedy that affected all the inhabitants of the earth. Gas spread in the air began to turn ordinary people into zombies. Soon the epidemic captured the whole world and only one brave hero decided to confront them in order to survive. Armed to the teeth, he travels to the enemy's den and tries to destroy any enemy who opened the hunt for him. Use quick-fire weapons to kill enemies quickly. Dead people are pretty smart, so do not stand still, otherwise quickly die, collect everything that has value, and this can be first-aid kits, cartridges and even new weapons in the game Undead Ops.