Demonic_Science_

The Longest Day Complete all Single Player missions on Veteran.

Brain Surgeon Get 50 headshots in Quick Match/Ranked Multiplayer.
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Bruiser Kill 100 enemies with melee attacks in Mass Effect 1, 2 or 3

Keeper of Secrets Meet the requirements of all the Secret Events.

Pyromaniac ME3: Set 100 enemies on fire with powers.

Party Crasher ME3: Sabotage a dreadnought.

Problem Solver ME3: Evacuate a scientific facility.

What God Has Joined Find Lynn

Halfway there Reach REPUTATION level 10

Kill or Be Killed Kill Another Player

Hard Target ME3: Call down an orbital strike.

Ace Attorney Trilogy Get every trophy.

Minor Deity Defeat the Parasiter on Evil difficulty

Fact Finder ME3: Discover an enemy's monstrous origin.

Final Colossus Defeat 16th Colossus

French War Hero Spend 30 minutes in-game as French Republic Medic

Last Witness ME3: Extract ancient technology.

Win a best of five rounds game Awarded for being on the winning team of a best of five round game of Online Cops and Robbers.

Well Connected ME3: Send a warning across the galaxy.

Shredder Score 100% in any Music Sequence

Executioner ME3: Defeat an old adversary.

Patriot ME3: Make the final assault.

Art Hunter Obtain 35 pieces of Treasure Art.

Ace Act 5: The Boss Ace Act 5: The Boss

Legend of the West Legend of the West

Savior ME3: Free Omega from Cerberus Occupation.

WHY? Spell 3 words with no vowels

Total Perspective Vortex Platinum

Mail Slot ME3: Kill 10 guardians with headshots from the front while their shields are raised.

Legend ME3: Mission accomplished.

Prom Night Kill 69 zombies.

King Of Looters Collect All The Loot In Every Mission

The Forbidden Clear the game in normal difficulty

Saboteur ME3: Disable a group of fighter squadrons.

It Took Two Unlock all trophies

First Glory: Exhibition Awarded for defeating the COM for the first time in Exhibition.

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

Pop Out Defeat a world boss.

Under Pressure ME3: Uncover an ancient secret.

Ace Act 3 and Act 4 Ace Act 3: The Mission and Act 4: The Level Factory

It wasn't that hard, was it? Win Bilal's race

Rough Landing Detonate a trip mine with a thrown enemy. (Single-Player)

Last Resort ME3: Stop an out-of-control scheme before it's too late.

Always Prepared ME3: Obtain two non-customizable suits of armor.

Complete all 10 Island freeburn Challenges Awarded when you successfully complete all 10 Island Freeburn Challenges. These can be completed by 2 -8 players

Gold-plated challenger Get 12 Gold Medals on Alps Public Challenges

Accessorizing Equip 50 weapon attachments.

Pew Pew Die Kill at least 30 enemies with each electrically-augmented firearm

All the President's Men Save President Myers.

Combo Master Get the Apocalypse Combo Kill Bonus (150 Kills)