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Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

Beat 'em down Kill every enemy in a wave using only the Teleportation in the Ulysses map

Laugh This Off In the final duel with Maddox, kill him with the first shot ("No Loose Ends")

Environment Master Perform every Anarchy environmental Skillshot

Up to the Challenge Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.

Back Stage Pass You gained access to Quinn's secret store.

Student of History Activate all Iron Lord Artifacts.

Shooting Star Get at least 1 star on each Echo

Heart Attack Kill a Boss using the Hot Dog cart in the Hotel Elysium map

Combat Veteran Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.

Golden Idol Perform every Single Player Skillshot in the game

The Learn'd Scholar When the proofs, the figures, were ranged in columns before me...

Apex Predator You performed a takedown on Burke without being detected.

Spectre Be within 2 meters of an enemy for 10 seconds without being detected

Veteran Achieve level 30 in Anarchy mode

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

All of the Above You managed to save Dr. Kavanagh and all the prisoners, too.

That Old Adage Apparently, your CASIE augmentation doesn't work on everyone...

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Never Forget You revisited the site where Belltower discovered and captured you.

Guerrilla Tactics Execute at least 25 different Skillshots in one Echo round

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

The Boy Who Could Run Complete all Parkour Fever Challenges

Anarchy Master Achieve a score of at least 40,000 as a team in Anarchy mode

I Never Bleed Complete the Campaign using max one medkit per mission

Horseshoes and Hand Grenades Kill 2 enemies with a grenade

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Together Till the End Be the last man standing

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Spliced Complete the "Wrath of the Machine" raid.

Centennial Acquire 100% of the Stars

Nerves Of Steel Achieve 100% accuracy in any single player mission

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Take the Nerd Down Complete Mount Kuamar

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

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

Enforcer Get at least 15,000 points in one Echo round

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

Pros Only Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.

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

Extinguisher In the Sewer map, kill 5 enemies in 1 wave by setting them on fire then extinguishing them

My Rifle Is My Best Friend Complete the game on Medium

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Hoarder Have a total of at least 250,000 points in Echoes Mode's total high score

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

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds