achka

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

A for effort Attain a Time Trial star rating of 35

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

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Skilled Blacksmith Had Qazumaka craft gear.

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

Colonel Red Rescue Yellow by defeating Smash Daisaku.

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

The 40-Yard Digital Dash Breach: Succeed 3 Data Sphere deliveries.

Consumed by Chaos Defeated Maluca.

Pact Formed a pact with Blade Phantom.

Pursuit of Knowledge Filled 80% of the Datalog.

Terra Verte- Hardcore Complete Terra Verte on Hardcore.

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

The New Time-Master Beat all of Nefarious Tropy's times in Time Trial Mode.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

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

Is everyone here? Unlock all characters from the original roster.

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

Indomitable Augmented gear.

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

Kaleido Had Oksana alter attributes.

Artisanship Crafted a special item.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Boomtown- Insane Complete Boomtown on Insane.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Peacemaker Complete the Game on Hardcore.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Human Xilence Allowed Xilence to find peace at last.

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

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

No Turning Back... Defeated Elamein.

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

Iron Mode Complete the game in Iron Mode.

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

You Died Alot Get killed by Jason 100 times.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Salute Me Achieve the rank of Lieutenant.

Linon's Beast Defeated Shactuka.