Zombies have become a big part of the Call of Duty series, after they first appeared in Call of Duty: World of War. If you are currently playing the different zombie maps for Call of Duty: Black Ops 2, here are some useful tricks on how to survive and find treats in the Zombie Mode.

Finding the Power box in Escalation, Zombie mode

You might miss this at the start if you don't explore the sunken ship located on the right of the screen at the start. But you also have to be ready to pay some points along the way.

According to Cheat Code Central, after paying the 500-point entrance, you need to go up the ship's side and head straight until you get to a stairway located at the left of the screen. You need 750 point to enter the room on the second floor.

Head to the left or the right of the cabin and head inside. Go up the stairs which you will find inside the room. There, you will find another door that will ask you to pay up another 750 points. Inside will be the power switch.

Freezing the zombies in Escalation

Immobile zombies are easier to kill or run away from. You can easily do both by freezing them for a while.

In Escalation, you can lead a group of zombies into a body of water. If you're there long enough, they will freeze for a few seconds, so you can run away or kill them.

Kill off George the director

A good tip to bringing damage to George the director is to make sure that you have the Wonder Weapon upgraded with a Pack-a-Punch. Usually, what happens is that he'll go into a rage with the efforts that you'll do other than with the Wonder Weapon.

If he does this, make sure to take him to a body of water to get the same effect as freezing the zombies. Make sure that the power in the Wonder Weapon is active so you can bring him a good deal of damage.

Pack-a-Punch on Zombie mode

For those who are playing with the Five map, you can reach the Pack-a-Punch by going into the middle room and adjusting the DEFCON level to 5.

According to IGN this will direct teleporter to take you to the Presidential Suite where all the switches are. You can find three upstairs and one downstairs.