JOIN OUR DISCORD关于游戏An unknown virus is been changing people into bloodthirsty zombies. Many fled to the largest bunker in the world, house to a laboratory where the virus is being investigated. Most of the survivors hibernated in the bottom levels of the bunker. Unfortunately, during an attempt to isolate the pathogen from infected blood samples, one of the scientists from the team becomes infected himself. The bunker becomes a zombie lair, together with all the hibernated people. A year afterwards, due to a malfunction, some of the hibernation chambers open on their