Popocaptel

I'm number 1 Win 1 Tower Battle

Shocking Discovery! Collect all the items (Batteries) on Lockdown

No More Strangers You've met all the random characters.

Warp Mastery ME1: Use biotic Warp 25 times

Principled ME1: Accumulate 75% of total possible Paragon or Renegade points

Barrier Mastery ME1: Use biotic Barrier 25 times

Undertaker Unlock 50% of the Krypt

Animal Lover Enter Director Mode as an unlocked animal actor for the first time.

Power Out! Collect all the items (Batteries) on Power Core

Damping Specialist ME1: Use Damping Field 25 times

Hostile Gardening Complete Hushing Grove

All Stars Beginner Gain a star in any event of 'All Stars'.

First Aid Specialist ME1: Use medi-gel 50 times

Cult Movie Enter Director Mode as Cris Formage.

Lift Mastery ME1: Use biotic Lift 25 times

Spooky Scary Skeletons Destroy 10 Glowing Skulls in Monster Ball

Teamplayer You killed 5 opposing team members.

Soldier Kill 1,000 enemies in Mass Effect 1, 2 or 3

Sheaf of Demeter Acquire the Sheaf of Demeter

Stasis Mastery ME1: Use biotic Stasis 25 times

Hobble Bobble Collect all the items (D.A.R. Bobbleheads) on DieSector

Genetically Superior You came first in 20 singleplayer street races.

Ensemble Piece Unlock all Story Characters and enter Director Mode as an actor from this category.

Tower Warrior Complete a Tower with every character

Singularity Mastery ME1: Use biotic Singularity 25 times

Well Rounded Play every character variation

Keep it Secret Find a secret fight in the Living Towers

Networking Find every Jack Spot

Curator Discover all of the collectibles in the Campaign.

Yule Shoot Your Eye Out Destroy 10 Snow Globes in Santa's Workshop

Archivist ME1: Find all primary Alien: Council Races, Extinct Races and Non-Council Races codex entries

Paramour I Establish a romantic relationship in Mass Effect 1, 2 or 3

I was waiting for you for so long Reach the inner circle

Death's Door Unlock the Alchemist Room in Monster Ball

Ignition Rising Star Unlock additional events in 'Ignition'

The Collector Have a dominated Caragath, Wretched Graug and Spitter Ghûl simultaneously.

Dwarf Raiden Incapacitate all the soldiers in File R-02 using a Dwarf Gekko.

Blue Eagle Complete all single-player episodes on Hardline difficulty

Extraction In the "Destroy the Anti-Air Emplacements" Side Op, rescue and extract all prisoners via chopper

A Special Deal Destroy 10 Dosh Necklaces in Shopping Spree

Master Win a single complete match with every character variation

Pond Scum Destroy a total of 5 Vodomjerka during story mode.

TLAD: Easy Rider Finish the story. (The Lost and Damned)

AMG Beginner Gain a star in any event of 'AMG'.

That's Not Right! Get run over by your own bike

AI Hacking Specialist ME1: Use AI Hacking 25 times

Weird War Tales Defeat 15 enemies using any type of hacking.

The Spider and the Fly In Shadows of Evil, kill 10 zombies ensnared by a Widow’s Wine grenade.

Nightstalker Complete "The Nightstalker's Trail" quest.

Elite Complete all missions with an S rank.