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Get Your Left Foot Wet Complete a match in Campaign Co-Op mode. (Online co-op only)

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

B.O.W.s Are Ugly Defeat 100 enemies that have come out of a chrysalid.

You Are S.O.L. Defeat your opponent 10 times with enemies you sent.

Weapons Master Use all the weapons in the game and kill ten enemies with each of them.

Mad Skillz Max out all the skills that allow you to level up.

Lifesaver Help or rescue your partner ten times.

Bob and Weave Counter an enemy's attack three times in row.

Finish What You Start Perform a coup de grâce on ten enemies.

Give a Little Push Knock ten enemies off a high place.

J'avo Genocide Defeat 500 J'avo.

Take the Stage Defeat your opponent and achieve victory in 3 stages.

Kill or Be Killed Win while in the dying state.

Killer Combo Achieve a 30-combo chain.

Zombie Massacre Defeat 500 zombies.

Sneaking Around Get through the aircraft carrier's bridge area without being noticed.

Hard Choice Shoot the helicopter pilot with a Magnum at point-blank range.

High Voltage Defeat ten enemies with a stun rod charge attack.

Platinum Awarded when all other trophies have been unlocked

Green around the Ears Complete the entire game on Amateur.

Normal Is Good Complete the entire game on Normal.

Duty Calls Complete Chapter 5 in Chris' campaign.

Back in My Day Complete the entire game on Veteran.

Heirlooms Collect all the serpent emblems.

There's Always Hope Complete Chapter 4 in Chris' campaign.

Flying Ace Pilot the VTOL without getting a scratch on it.

After Her! Complete Chapter 3 in Chris' campaign.

Tragedy in Europe Complete Chapter 2 in Chris' campaign.

Bring the Heat Take down an enemy from 50 meters away with a headshot using the thermal scope.

Rescue the Hostages Complete Chapter 1 in Chris' campaign.

Big Trophy Unlock every other trophy

Big Game Completely finish the game

Big Walk Cross the drawbridge

Big Climb Reach the highest point

Big Makeover Get shiny

Big View Visit the map

Big Help Wear something on your hip

Big Pack Wear a backpack

Big Goodbye Finish the game

Big Wall Go beyond the wall

Big Ride Ride the train

Big Sit Ride the chairlift

Big Tunnel Enter a big tunnel

What's Next? Complete Chapter 5 in Ada's campaign.

Ada's Demise Complete Chapter 4 in Ada's campaign.

This Takes Me Back Complete Chapter 3 in Ada's campaign.

Counterintelligence Complete Chapter 2 in Ada's campaign.

Saved Private Ryan Save the soldier before he burns to death.

Trash Picker Scavenge 40 items in a single game in Regular or Hardcore difficulty.