How to Get Clearance in "Zombies" Map Five

"Call of Duty: Black Ops Zombies" has a map titled "Five" that is set in the Pentagon during the Cold War. Your mission is to fight off hordes of zombies in order to survive. You earn points by killing zombies -- these points can be used to unlock doors, purchase guns and purchase perks to aid you. The "Pack A Punch" perk, which upgrades the ammo on your guns, is only available after getting clearance.

Instructions

1. Kill zombies, then use the points you have earned to open the first door to the right. Walk down the hallway and purchase an elevator ride.

2. Walk downstairs and find the next elevator, then purchase another ride down to the basement. Walk up to the power switch and turn it on.

3. Take the elevator back up to the middle floor. Find the "Def Con 1" sign on the wall and activate it. Do the same for "Def Con 2-4" to get clearance. Walk into any of the teleporters to go to the "Pack A Punch" perk machine.

References

• Segment Next; Black Ops Zombies "Five" Strategy Guide; Zawad Iftikar; December 2010
• Game FAQs; Call of Duty: Black Ops: Five Guide; Cassy Chan; January 2011
• "Call of Duty: Black Ops Prestige Edition Strategy Guide"; Brady Games; November 2010