Play Lurking Shadows Hacked Below
Enemies give more health, All upgrades raised x10 times, can be upgrade more
Lurking Shadows Unblocked
Zombies may appear to be disorganized and reckless but in this game, you are dealing with stealthy zombies that catch you unawares. Perhaps they are a more developed, smarter breed. In any case, you need to be more vigilant.