The world is in a zombie apocalypse. One of the scientific bases vital for humanity, like many others, is now teeming with zombies. It is necessary to get inside at any cost in order to collect all the diskettes with data on the virus and pull out the surviving scientists to freedom. This difficult task was entrusted to two survivors, and your task is to help them reach their goal. Each hero has a firearm, but the amount of ammo is limited, so it's worth managing your ammo wisely. Please note that with each new level it will be more and more difficult to collect floppy disks. Play with a friend on the same keyboard and complete all levels!