BigBoss-TheFirst

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Sea-Crossed Lovers Awarded for easing the heart of an ill-omened lover.

Curly Wolf Finish the game on hard difficulty.

Chemically Crazy Complete 1985 Chemical Plant on Normal.

Creativity Split Create a new map in MapMaker.

I never doubted you! Win 10 Rounds of Infiltration

Human Calculator Get 9 different estimates for your plane tickets to London.

Peppy-Go-Lucky Awarded for performing 25 pep powers.

Platinum Trophy Unlock all trophies

Status Breaker Status Break a weapon to create a SynthSphere.

Dark Art Awarded for saving the village of Phnom Nonh.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Totally Bombed! Win a Local match against 3+ CPU players after being in a Super Revenge Cart.

Unison Attacker Performed a unison attack for the first time. Everyone was in unison.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Circumnavigation Visit the n/e/s/w boundaries of the world

Puzzle Master Completed the game on the hard puzzle difficulty setting, any ending.

Brave New X-World Complete 2020 Planet-X on Normal.

Ice-Breaker Awarded for saving the kingdom of Sniflheim from disaster.

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

A Hidden Treasure Open a Dragon Inscribed Box

A Big Fan of Lefties Acquire all enemy officers' left arms.

Over 9000! Pass 9000 levels in Bloody Palace Mode

A for effort Attain a Time Trial star rating of 35

Drowned Drowned a Malthusian.

End Finish the campaign

Top Photographer Took 100 or more Scapes shots or race photos

Mariner Stay in the boat for a complete day/night cycle

Sniper Master Deliver 100 headshots.

House of the Undead Complete 1965 Mansion on Normal.

Tu Casa es Mi Casa Interact with all hotspots and items at Baxter's.

Concierge Visit all of the hotels

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

Hometown Hero Learn Windmill Slash from Dran.

The World Tree Awarded for reaching Yggdrasil at last and learning the truth.

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

Old Snake, New Tricks Start a game in Legacy Style

First of Many Upgrade Any Weapon

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

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Docking the Night Away Complete 2000 Docks on Normal.

We Have Liftoff Complete 2035 Spaceways on Normal.

Professional Knowledge Interact with all hotspots and items at the antique shop.

Decent Drifter Earned a total of 100,000 Drift Points

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

Maximize Your Health Max out the Health Bar with Dante

Secret Service Kill all the guards in Saint Pierre before getting to the church without being detected

Sightseer Visit all landmarks

Gone To Hell Finish the game on Hard Mode with any character