Call of Duty: Advanced Warfare

This is easily done by running in circles around each area of the map and activating traps to kill large amounts of zombies at a time. The traps require you to turn on the power in the area first. Look for red cords from the power supply to the traps, gun upgrade stations, or Exo-upgrade stations. When you find the power source press to turn on the power. The traps will have yellow lights on them when they are powered up. Press on the trap to activate it. Traps cost 500 credits, and will have a cool down period (signified by a red light) before they can be reactivated. All the traps kill zombies except the one at Value Voltage, and the one in the Burgertown junction part of the sewers. After killing 100 zombies the trophy will pop.

Trap Locations:

• Hoard More: the area you spawned inside - creates an electrified floor killing zombies
• Atlas Command: Inside the trailer the where the 3D printer is - snipers kill zombies.
• Value Voltage: The Ambulance - siren goes off attracting zombies, but doesn't kill them.
• Sewers: At the bottom of sewers, in a small room down by the water. A gator jumps up and kills zombies in the water.
• Sewers Burgertown Junction: Next to Contact Grenades - spills blood down from the overhead pipes giving anyone there camouflage - doesn't kill zombies, but it sure can save your butt if you get trapped in those tight corridors.
• Burgertown: On the roof of Burgertown- Orbital Missiles rain down death killing zombies.

Traps become very useful while trying to save survivors.
SWAT_brigadeCT has confirmed that the 100 trap kills must be done in one game.