Shorah-

Warp Mastery ME1: Use biotic Warp 25 times

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

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

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Barrier Mastery ME1: Use biotic Barrier 25 times

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Damping Specialist ME1: Use Damping Field 25 times

First Aid Specialist ME1: Use medi-gel 50 times

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Rollover Total a car by flipping it over.

Lift Mastery ME1: Use biotic Lift 25 times

Four Way GTA Online: As Heist Leader set the finale cut as 25% across all players.

Pest Control Kill 300 Creatures

Stasis Mastery ME1: Use biotic Stasis 25 times

Shield of the Chosen King Completed the trials on Normal.

Tower Warrior Complete a Tower with every character

Well Rounded Play every character variation

Keep it Secret Find a secret fight in the Living Towers

Singularity Mastery ME1: Use biotic Singularity 25 times

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

Skillful Raider Endurance Challenge: Open 5 Codices or Sarcophagi without getting caught in a trap

Master Win a single complete match with every character variation

It Is What It Is Finish the game without upgrading any skills with green gel.

AI Hacking Specialist ME1: Use AI Hacking 25 times

Master and Pupil Performed 5 link-strikes with Cor.

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

Master and Apprentice Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts

Maximum Mileage Buy a used car with 300,000km or more travel distance.

Challenge Accepted Win a single Tower Challenge

Neural Shock Specialist ME1: Use Neural Shock 25 times

The Castle Defeat the Kraekan Wyrm.

Bill of Goods Win 1 complete match in Survivor King of the Hill

Completionist ME1: Complete the majority of the game

Too Fat Too Furious Complete a Continuous Speed Run as Doughnut Drake

Transcendence Complete all 3 Raid chapters.

The Iron Ones Take an oath to The Iron Ones.

Open Says She You used Danielle's voice samples to access Deep Storage.

Serve With Honor Complete 1 Service Assignment

Know Thine Enemy You acquired a Typhon power.

Card Shark Complete Survival mode in 21.

Love Turned Tragic Defeated Melusine.

Unseen Assassin Stealth-killed 3 enemies.

N7 Elite ME1: Acquire all trophies

Adventure Besties Endurance Co-op Challenge: Escape the forest with 5 Medium and Large Artifacts

The Devil's Whorehouse Complete chapter 2 of
Pandemonium of the Oboro Blade.

The Red Hall Defeat the Tree of Men.

Photo Bomber Take 20 Photos

Needer for Speeder Achieve a Complete Speed Run Time of Less than 3 Hours and 30 minutes

The Dome Defeat the Untouched Inquisitor.

Operator You hacked at least (20) objects on and around Talos I.