How to Get Past the Third Level of Zombies in COD BO

Fight the zombies near the zip line located on top of the boat. Unlike the lighthouse zip line, fighting on top of the boat gives you more room to avoid attacking zombies and the ability to zip out across the water if you become overrun. This position has three entrances that can be easily defended when playing with three other players.

Station one of your teammates near the window that overlooks the power station, while the rest of your team guards the stairs. Communicate with each other so you can provide reinforcements to an area that becomes overrun with zombies. Always have someone watching the window, however, as that is the only point where zombies can flank your position on the stairs.

Anger the George Romero zombie when he enters play by shooting him and then zip lining across the water. The Romero zombie will chase after the player who shot him, so that player can lead him away from the group by using the zip line. Return to the boat on the zip line after luring Romero away and repeat the process when he gets closer to the boat.

Pick up the powerful weapons as soon as they spawn. Deploy the player who picks up the weapon at the point where the majority of the zombies are attacking. Using the machine gun, shotgun and other power weapons at these points will prevent your team from becoming overrun.

Continue to defend your position as you progress past levels three and above. The further you progress towards the game's final level, the greater the number of zombies that will attack during each wave. Working as a team is the only way to survive the game's later levels.