Eildon

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Silence is Golden You completed The Brigmore Witches without alerting anyone

Thrillseeker Unlock Carnival of the Dead

Isaac's Tears Kill Isaac with Isaac

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

The Secret Gardener Orange no-thumbs are the new green thumbs.

I am THE expert on weapons Obtained all weapons (excluding weapons obtained via password).

Sapienza Escalated Complete Level 5 of an Escalation Contract set in Sapienza.

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Horsepower Completionist Gain all stars in 'Horsepower'.

Nailed It! Roll your car, land on your wheels and carry on.

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

Chemophobia Defeat the trademarked chemical.

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

Soup Sandwich Ram Rose and Parvati, make Berg blow himself up and drown Graves.

Lucky Son Of A... Survive a landing without a plane or a parachute

Welcome to MY World Defeat 25 Enemies in the Living World as Uay Pek

Poor Workplace Etiquette Go the extra mile in ruining the break room (and Joe's reputation).

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

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

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

9600 BC Completed! Complete the Ancient Atlantis time zone

RPM Completionist Gain all stars in 'RPM'.

Specter Officer Reach max level with one class in the Cooperative campaign.

Suns and Soldiers Defeat Estuary Irad.

Elements Completionist Gain all stars in 'Elements'.

New Recruit Get a total score of 50,000.

Rock It! Escape the Workshop

Dressed for the Fest Collect all of the boy's costumes and equip them.

The Divine Move Win at Cowthello.

Year 673 Completed! Complete the Medieval time zone

Superluminal Beat the game in under 35 minutes

Drop the Bass Eliminate both Morgan and Cross in a fall accident and both by dropping a coconut on their heads.

Together Till the End Be the last man standing

The architect Finish Mission 5

Like a Truck Defeat the Giant Koala.

SURPRISE Get jump scared.

Seal the Deal Complete a Triumph Seal.

108 Swords of Destiny Obtain all of the blades available in the game.

Thank You　 Watch through the entire Credits sequence.

Party-pooper Sabotage the wedding.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Bug Spray Earn the Distinguished Flying Service Cross

Perception is Reality Obtain all trophies

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

One Night in Bangkok Reach Bangkok Mastery Level 20.

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

Collector Acquire all items available in normal time attack

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