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Cooped Up Find the secret in The Armory.

Valley Green clear Complete all Green Valley maps (Any medal)

Professional Rising Reach level 50

No Way Out Change the landscape of Lithlad.

Andromeda's Finest Collect all trophies.

Apex Contender Unlock the 'Apex' Trophy event.

Velocity Rising Star Unlock additional events in 'Velocity'.

Fisherman Catch 10 different fish.

Shore Leave Inception - Complete the mission

Smart decisions win battles Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective

When We Remembered Zion Arrived at Zion.

Stick 'em up Stick it to a zombie by covering him in weapons and objects!

Pacifist Win an action race without firing any weapons

Four Ring Circus Enter 4 different portals without touching the ground in co-op

Plummeting Stock Defeat James Dragov at the NYC Stock Exchange.

Grand Theft Aero Complete the Mission The Horten's Nest

Full Frontal Complete the Game On Any Difficulty

Assemble Your Crew Recruited Dean Domino, Christine and Dog.

Change Once, Then Die In the Epilogue, defeat the Shapeshifter with only one shape change.

Whack-No-Worm Defeat the Boss Worm without defeating any Small Worms.

Slippery Slope Complete the "Black Ice" Special Ops mission on any difficulty.

Redline Champion Win the 'Redline' Trophy event on gold star difficulty.

Into Orbit Launch yourself into space.

Defending the Ark Complete Defending the Ark

Hopelessly Romantic Across all playthroughs, experienced all possible romances

The Collector Complete The Collector

Light Up the Sky Light Up the Sky - Destroy 25 targets with the Ark's AA guns

A Classic Perform the Sleeping Bag kill.

Champion of Tall Fish Tales Defeat "Chums" the Old God at their highest difficulty level.

Grateful Eight Complete a mission with each of the original Cleaners.

Sierra Souvenir Aficionado Collected 500 Sierra Madre Chips.

Charged into Battle Kill 25 enemies with the Lance as Cavalry

Asking for Trouble Taunt GLaDOS in front of a camera in each of the five co-op courses

Red Carpet Get featured in the Best Play 3 times in Multiplayer

Nothing to Fear Complete "Outer Daemons".

Archivist Find all Collectible Notes.

The Revolt Complete The Revolt

Eastern Front Conquer the Fortress of Shindrâm as Talion.

Rollin' Walk on the rolling ball to bypass a puzzle in “Aztec”

Fashion Statement Equip armor or vanity clothing in all three social slots.

Tower of Return Complete Tower of Return

TBoGT: Bear Fight Win the L.C. Cage Fighters championship. (The Ballad of Gay Tony)

Belly of the Beast Leave your mark on the Overlord of Lithlad.

Extreme Objectification Completed 120 Optional Objectives

On Top of The World Climb to the highest spot in the game

Spinal-Tapped! Recovered X-8 vertebrae-pulse-de-sensitizer frequency!

Bouncing From Here to There Complete the puzzle with rebound in the Epilogue.

Dark Void Complete Dark Void

Podium Finish Win 25 Multiplayer Matches

Spotted Climb the highest point in Naval Strike