Returners

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

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Gemologist Have 10 unused gems in your ship at one time.

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

Fight With Care, Bear Defeat Ursa Major without taking a punch.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

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

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

Duct Tape FTW Create all combo weapons

Salute Me Achieve the rank of Lieutenant.

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

Total protonic reversal Complete Return to Hell on any difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Missile Kiss Make two Power-Metal missiles collide.

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

None more hard Complete the Campaign on Nightmare difficulty.

Overprotective Have 20 cells at one time on the Metal-Beam shield.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Still counting Attain a Time Trial star rating of 50

Professional Reach Rank 10 (Ranked Match)

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Zombie Genocide Master Kill 72,000 zombies

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

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

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Velocity Completionist Gain all stars in 'Velocity'.

New Superpower Complete all China Rising Assignments

Hoarder Have a total of at least 150,000 points in Echoes Mode's total high score

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Evolution Completionist Gain all stars in 'Evolution'.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Love Is All You Need Play through a campaign without using any gems.

Gasmoxian Slug Beat all of Nitros Oxide's times in Time Trial Mode.

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

Jungle Man Survive 45 years in SURVIVAL.

Exposed Remove all of King Cepheus's shields.

Undiscovered Truths Find all the intel hidden in Nightfall.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Woah! Earn all the other trophies.

Torque Completionist Gain all stars in 'Torque'.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

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