In this new challenge called Zombie Outbreak games you are the one of the few survives that are fighting for your life. After the last great war the bio terrorists inadvertently developed and spread a bio toxin that brought the undead back to life.Tow years after the fallout of the government you have manage to survive long enough to hear the details about CDC. In Zombie Outbreak, you must defend yourself against the undead horde as you work your way to the CDC to find a cure!So use you arrow keys and aim to kill the hordes on incoming zombies, press R to reload the gun, have fun here on vitalitygames all day with new unity 3D and flash action shooting zombies games. And be the best killing machine from this new Zombie Outbreak game. As always have a blast!