The zombie epidemic did not appear anywhere, there is its source and you found it. On the remote island there is an abandoned laboratory, where the X project was developed. Here, a human mutation was studied with the goal of creating a universal soldier. A virus was created, which accidentally broke out of the stone fence, mutated and began to turn people into zombies. In the same place, an antiviral vaccine was created in parallel, which you are going to find in abandoned premises. But first you need to penetrate into the secret territory in The Forsaken Lab 3D, it is not guarded by anyone, but it is still closed. Having penetrated into, be afraid to meet terrible monsters, in comparison with them zombies are fluffy kittens.