After the terrible world of biological disasters all the people on earth have turned into mindless creatures. Only thanks to a strong immunity to our hero managed to escape. But the trouble was replaced by another one. Mutated people decided to eat our hero. Armed with a sufficient amount of grenades you will need to help win the bloodthirsty monsters. But our enemy was not as stupid as we expected, and hiding from the threat to a secure location. You will have to blow up so many monsters to defeat. Good luck.