Try to survive the incoming hordes with the help of a friend.
You cannot survive alone, you are merely a human with a stick. But you can upgrade Kill-BOI 9000, to build your very own killing machine! Choose from a large variety of weapons and upgrades to combine them. Unlock weapons, armor and hats to customize your loadout.
This page contains co-op info for Super Kill-BOI 9000 on the PC. All information about Super Kill-BOI 9000 was correct at the time of posting. Information is subject to change. If you see any errors please email us.