In a secret laboratory located deep underground, scientists conducted experiments on people turning them into zombies and various kinds of monsters. One day, some of the zombies and monsters broke free and destroyed some of the people at the base. In the new exciting online game The Specimen Zero, you will have to help your hero escape from this nightmare. Controlling your character, you will have to secretly move forward along the road, collecting various useful items and weapons. Having met monsters or zombies, you can enter into battle with them and use available weapons to destroy the enemy. For each monster or zombie you kill, you will be given points in The Specimen Zero.