GunGameSucks

Centennial Acquire 100% of the Stars

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Go for Gold! In Onslaught, acquire seven gold chalices

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Backwards & Forwards Complete ALL levels in N. Verted mode

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Moneybags Have 15000 credits in the bank in Outbreak.

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

Sleuth Unlock all intel (videos and audio files)

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

Helpful Stranger Revive a player from a different Squad in MWZ

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Rare and Exceptional Purchase Armor, a Charm, or Vanity Gear from Masujiro the Melodious in New Game+.

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Burgertown Escort Service Rescue 1 survivor in Infection.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

High Score In Zombie Rush, obtain a Personal Score of 250,000

Come On And ... Slam 10 zombies at once in Outbreak.

You Can Pet The Dog Pet a Hellhound in MWZ

Alright, Alright Survive until round 10 in Infection.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

Survivor Survive until Round 25 in Outbreak.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

High Wire Act Kill 10 enemies while using a zipline

Closing the Experiment Log Earn ALL of the platinum Flashback Relics