The two heroes continue the zombie mission in this third game of the series. Zombies have infected various areas and you need to save the hostages and the data disks with crucial information so humanity can survive. There are many traps set by the zombies. You must cooperate with your friends in order to solve the puzzles and eliminate enemies. Player 1 uses the arrow keys to move and L to shoot, U to switch weapons. Player 2 uses W, A, S, D to move and F to shoot, Q to switch weapons.