The famous Homeostasis Chip - or simply, "h1 chip" - allowed human body to be operated via small computer that essentially sustains perfect health indefinitely, ultimately granting immortality to anyone who installed it. However, it had a small side effect: your body kept living even after its death. That led to 2068's h1 chip worldwide ban and an accidental global zombie epidemic, aka The Enemy standing between you and the safe delivery of your precious packages.
While Zombies are the main enemy in the game. However, they make up only 60% of the foes. Among others there are Rebels, Confederate Army and Robots.
Robots[edit | edit source]
These machines were designed specifically to aid Confederate Army with fighting the great Resistance. Ultimate machines of war, fully automated and self-sustained, they are the biggest threat to anyone who dares to take an action against Confederation.
Rebels[edit | edit source]
Alienated from the big cities, rebels are what's left of the great Resistance force. They are a small, but very brave group of people, comprising of several thousand men. Rebels are outlawed in ConEx universe, so their main place of refuge are abandoned buildings, local shelters and safe houses.
Confederate Army[edit | edit source]
Ever since the h1 chip ban, the Confederation has funded a large military group to enforce the prohibition. They are deadly soldiers, and have permission to kill anyone who might be suspected of using the h1 chip.