Fullmetal-GTO

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Master of Elements Acquire the Invoker Archetype

Cyberized Research all Augments for 10 Items in Zombies

Squad Chief Helvig Defeated S&R Squad Chief Helvig

Highland Coo! Play bagpipes to a brown bull

Cirrus Touch a cloud

Sting like a metal bee Destroy five enemies by luring them into stinger road surface traps.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

House Party Complete a game of Party mode

Crusade - Chapter XIII Finish the levels from Chapter XIII in Knight difficulty

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

Old West Legend Finish the game on very hard difficulty.

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

A Cautionary Tale Collect all the warning signs

Back From The Dead Reclaim your gear from a Tombstone in MWZ

Accessories for Every Occasion Obtain all of the accessories available in the game.

Big Top! Achieve a score of 2500 or higher in "Gonzo's Endless Cannon Run Ride!"

What did I do? Complete 1 Objective

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

Natural Talent You finished Mystery Foe without using any active supernatural powers

The Circles of Life Listen to all of Sir Antburrow's nature trivia in the Main Campaign.

Patron Accomplish all of Sybil's personal quests

Flipper Flip the level 6 times in Protector mode

Speed Demon Hijack the tankers in less than 8 minutes in one life in Chapter 6: Overwatch

Trovehound Awarded for opening every chest in every wild zone.

Blacksmith Craft 300 items at an anvil.

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

I'll Huff and I'll Puff... Trick a blind dragon into shooting down the weak tower in the depths of Kala Moor

Reunion Visit another Player's Base

Splatter Fest Kill minions in 12 different rooms

Boom Shot! Shoot 5 bombs in a single game of Speedy Shootout

The Fetid Waters Complete "The Fetid Waters" in Story Mode

Bathe With A Giant Nude Alien Take a bath with Toxxo.

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

Civilian Saviour Protect every Civilian in a single game of Robo Blast

Seriously Overpowered Equip a gilded, unique, fully enchanted weapon.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Court Marshal Grant a stay of execution.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Buster Destroy 1000 breakable objects in a single player campaign.

Highspeed Hero Complete a game of Quickfire

We're Probably the Best! Completed New Game+ on Hard difficulty.

We Came, We Chainsaw, We Conquered Kill a Bloat with Knifey's new upgrade.

Case in Point Complete the Campaign on Veteran difficulty

Supersonic parrot Finish "The mystery of the talking bird" in less than 3 minutes 30 seconds!

We're Definitely the Best! Completed New Game+ on Legend difficulty.

Splicer God Complete the "Wrath of the Machine" raid on heroic difficulty.

Data Miner Collect all data packs

Conscientious objector Complete a mission without firing any weapons.