The Serum [Flash]
Action games › The Serum
Play The Serum online! Your professor has gone missing along with some serums. Oh, and there are zombies on the loose! Take out the zombies as you seek to uncover the truth. (13+)
Play The Serum online! Your professor has gone missing along with some serums. Oh, and there are zombies on the loose! Take out the zombies as you seek to uncover the truth. (13+)