OnePunchSaman

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

Under Pressure ME3: Uncover an ancient secret.

Well Connected ME3: Send a warning across the galaxy.

Sky High ME3: Lift 100 enemies off the ground with powers.

Problem Solver ME3: Evacuate a scientific facility.

Master and Commander ME3: Deliver most of the Galaxy at War assets to the final conflict.

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

Last Witness ME3: Extract ancient technology.

Lost and Found ME3: Dispatch 10 probes to retrieve people or resources in Reaper territory.

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

Tunnel Rat ME3: Survive the swarm.

Hard Target ME3: Call down an orbital strike.

Shield Breaker ME3: Overload the shields of 100 enemies.

Saboteur ME3: Disable a group of fighter squadrons.

Party Crasher ME3: Sabotage a dreadnought.

Five by Five Get 5 multi-kills as Assault in Multiplayer

Untouchable ME3: Escape a Reaper in the galaxy map.

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

Arbiter ME3: Win a political stand-off.

Savior ME3: Free Omega from Cerberus Occupation.

Bruiser Kill 100 enemies with melee attacks in Mass Effect 1, 2 or 3

Pathfinder ME3: Explore a lost city.

Giant Killer ME3: Defeat a harvester.

Pyromaniac ME3: Set 100 enemies on fire with powers.

World Shaker ME3: Destroy an Atlas dropped from orbit.

Hijacker ME3: Hijack an Atlas mech.

Focused ME3: Evolve any of your powers to rank 6.

Liberator ME3: Stop a Cerberus kidnapping.

Mobilizer ME3: Bring a veteran officer aboard.

Eye of the Hurricane ME3: Kill a brute while it's charging you.

Shopaholic ME3: Visit a store on the Citadel.

Bringer of War ME3: Chase down an assassin.

Big Tunnel Enter a big tunnel

A Personal Touch ME3: Modify a weapon.

Driven ME3: Return to active duty.

Big Pack Wear a backpack

Big Help Wear something on your hip

Big Climb Reach the highest point

Big Sit Ride the chairlift

Big Ride Ride the train

Big View Visit the map

Big Walk Cross the drawbridge

Mission Accomplished ME2: Save humanity throughout the galaxy from certain annihilation

Against All Odds ME2: Survive suicide mission

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

Suicide Mission ME2: Use the Omega 4 Relay

Weapon Specialist ME2: Fully upgrade a weapon

A House Divided ME2: Hack a geth collective

Friend or Foe ME2: Obtain geth technology

Digital Exorcist ME2: Successfully shut down the rogue VI in Project Overlord