Your fight with zombies continues. Now all events unfold in the underground world. Lots of people were caught by zombies and imprisoned. Part of them and even some guards turned into these beasts. Your mission is to free up all hostages. You will have to pass dozens of difficult levels and defeat seven scary bosses. Every time you will need a more powerful weapon – so make sure you earn enough points for this. You can enjoy this game in two-player mode. Start your rescue operation right now!