Monoxid

Out of Your Depth You're gonna need a bigger boat...

Another Side of the Story Complete the Campaign on any difficulty.

Monster Masher Kill 20 monsters in Story levels

Island Hopper Visited an island other than the first

Sleeping Beauty Kill the sleeping guy in face down rappel section

Thresher Thrashed Defeat Terramorphous the Invincible.

Fly-by-wire Take out helicopters with remote missile 3/3.

There is a Ruler Complete 100% of Story Mode

Complete Victoria's Lab Complete the main path of Victoria's Lab

Yaaaaaay Introduce thyself to the White Knight.

Praise and Pass Request Turner to toss you ammo 20 times.

First Steps In the Back Garden, complete all 12 stepping stones first

Waste not Every shot with the remote sniper hits a person or vehicle.

Have you ever seen so many seagulls Find yourself surrounded by a flock of seagulls

Cuckoo for Incarceration Rescue your friend.

Into the Abyss Complete Hypocenter on Hardened, Veteran, or Realistic.

Riddle Me That Lock up the Riddler in GCPD.

All's Fare in Love and War Purchase Downtown Cab Co. and complete a private fare.

Knightfall Initiate Knightfall Protocol.

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

They Was All "Hey, That's Mine!" Unsheathe 5 swords from Immortal Skeletaurs without leaving the area.

So Much Blood! Gunzerk continuously for 90 seconds.

Friend in Need Request Zussman to toss you First Aid Kits 30 times.

Tickets please Shoot the grapple guys off the side of the train.

Blood for Blood Complete Vengeance on Hardened, Veteran, or Realistic.

Treasure Hunter Complete the mission "X Marks the Spot".

Doing Camo Right In Campaign, unlock all camos for any weapon.

Unlocked Potential Fully upgrade a Cybernetics Core.

Silent Night Sneak through the courtyard undetected in Liberation.

Verified Vex Vanquisher! Defeated Vex, destroyed the Topsy Turver and saved Craftworld!

Tungsten Chef Have a Sim reach max level in the Cooking skill.

Jack-pot Destroy 21 slot machines.

That's How You Do It Complete Tutorial

Breaching the Tunnels Successfully defend the tunnel entrance

Old & Wiser Have a Sim age up.

Friends and Foes Complete Rise and Fall on Hardened, Veteran, or Realistic.

Burn Baby Burn Destroy 80 Fuel containers.

Did It All Complete all side missions.

Powerful Pressure Purist Completely clean the Van using only the red nozzle

Shorty, You So Best Complete thy quest by rescuing yonder queen.

The Cinema Clear out the cinema

Henderson Town Reach Henderson

It Came from Below! Kill 6 enemies with the knife while underwater in "Legends Never Die".

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

Buddy Beater In multiplayer, get the top score on the scoreboard 20 times.
0/20

Siege Hammer Install a total of 5 barricades during hub defense

Mortal Coil Shuffler Extraordinaire Accumulate 20 deaths in one Story level

It can't be for nothing Platinum Trophy

Refined Palette Have a Sim reach max level in the Painting skill.

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.