Mass Effect™ Legendary Edition

1 / 127 achievements1%

Ultra Rare0 / 7

Very Rare0 / 20

Rare0 / 60

Uncommon0 / 37

Common1 / 3

About Mass Effect™ Legendary Edition's achievements

Mass Effect™ Legendary Edition has 127 Steam achievements, 7 of them ultra-rare — unlocked by under 5% of players. The rarest is "The One and Only", earned by just 2.9% of players. 15 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.9%

of players earned "The One and Only"

SteamVault 100%s

members fully completed it

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Easy → Brutal

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Meh → Loved it

Grindiness—

No grind → Huge grind

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All Mass Effect™ Legendary Edition achievements

Your unlocked achievements

127 achievements

✓Distinguished Service Medal

ME1: Complete Eden Prime

Common76.0%✓ 28 Jun 2026

Locked — 126 remaining

The One and Only

ME3: Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.

Ultra Rare2.9%

Insanity III

Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Ultra Rare3.6%

Gunsmith

ME3: Upgrade any weapon to level 10.

Ultra Rare4.2%

Neural Shock Specialist

ME1: Use Neural Shock 25 times

Ultra Rare4.4%

AI Hacking Specialist

ME1: Use AI Hacking 25 times

Ultra Rare4.5%

Stasis Mastery

ME1: Use biotic Stasis 25 times.

Ultra Rare4.8%

Insanity II

Complete two games in Mass Effect Legendary Edition on Insanity without changing difficulty

Ultra Rare5.0%

Tactician

ME2: Hit 20 different targets with multiple biotic powers to combine the effects

Very Rare5.6%

Warp Specialist

ME2: Warp the barriers of 25 enemies

Very Rare6.9%

Damping Specialist

ME1: Use Damping Field 25 times

Very Rare7.2%

Insanity I

Complete Mass Effect 1, 2 or 3 on Insanity without changing difficulty

Very Rare7.4%

Incineration Specialist

ME2: Incinerate the armor of 25 enemies

Very Rare7.6%

Shield Breaker

ME3: Overload the shields of 100 enemies.

Very Rare7.6%

Singularity Mastery

ME1: Use biotic Singularity 25 times

Very Rare8.1%

Hijacker

ME3: Hijack an Atlas mech.

Very Rare9.9%

Paramour III

Establish or rekindle a romantic relationship in all three games in Mass Effect Legendary Edition

Very Rare10.8%

Always Prepared

ME3: Obtain two non-customizable suits of armor.

Very Rare10.9%

Lift Mastery

ME1: Use biotic Lift 25 times

Very Rare11.0%

Bruiser

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

Very Rare11.7%

Barrier Mastery

ME1: Use biotic Barrier 25 times

Very Rare12.3%

Warp Mastery

ME1: Use biotic Warp 25 times

Very Rare12.7%

Overload Specialist

ME2: Disrupt the shields of 25 enemies

Very Rare12.7%

Sky High

ME3: Lift 100 enemies off the ground with powers.

Very Rare12.7%

Electronics Specialist

ME1: Use Shield Overload 25 times

Very Rare14.6%

Sabotage Specialist

ME1: Use Sabotage 25 times

Very Rare15.0%

Combined Arms

ME3: Perform any combination of 50 biotic combos or tech bursts.

Very Rare15.0%

Mail Slot

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

Very Rare15.0%

Throw Mastery

ME1: Use biotic Throw 25 times

Rare16.4%

Long Service Medal

Finish Mass Effect 1, 2 and 3 with the same character

Rare17.9%

Pyromaniac

ME3: Set 100 enemies on fire with powers.

Rare18.1%

Legend

ME3: Mission accomplished.

Rare19.3%

Patriot

ME3: Make the final assault.

Rare19.7%

Master and Commander

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

Rare19.8%

Executioner

ME3: Defeat an old adversary.

Rare20.0%

Archivist

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

Rare20.6%

Well Connected

ME3: Send a warning across the galaxy.

Rare20.8%

Last Witness

ME3: Extract ancient technology.

Rare21.1%

Last Resort

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

Rare21.2%

Paramour II

Establish or rekindle a romantic relationship in two games in Mass Effect Legendary Edition

Rare21.2%

No One Left Behind

ME2: Keep your team alive through the suicide mission

Rare21.3%

Saboteur

ME3: Disable a group of fighter squadrons.

Rare21.3%

Under Pressure

ME3: Uncover an ancient secret.

Rare21.5%

Hard Target

ME3: Call down an orbital strike.

Rare21.9%

Lost and Found

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

Rare21.9%

Fact Finder

ME3: Discover an enemy's monstrous origin.

Rare22.1%

Problem Solver

ME3: Evacuate a scientific facility.

Rare22.2%

Party Crasher

ME3: Sabotage a dreadnought.

Rare22.5%

Completionist

ME1: Complete the majority of the game

Rare22.8%

Weapon Specialist

ME2: Fully upgrade a weapon

Rare22.9%

Savior

ME3: Free Omega from Cerberus Occupation.

Rare22.9%

First Aid Specialist

ME1: Use medi-gel 50 times

Rare23.3%

Arbiter

ME3: Win a political stand-off.

Rare23.7%

Pathfinder

ME3: Explore a lost city.

Rare24.0%

Tunnel Rat

ME3: Survive the swarm.

Rare24.0%

Liberator

ME3: Stop a Cerberus kidnapping.

Rare24.5%

Untouchable

ME3: Escape a Reaper in the galaxy map.

Rare24.7%

Eye of the Hurricane

ME3: Kill a brute while it's charging you.

Rare24.8%

Giant Killer

ME3: Defeat a harvester.

Rare24.8%

World Shaker

ME3: Destroy an Atlas dropped from orbit.

Rare25.1%

Agent

ME2: Complete 5 missions discovered by scanning unexplored worlds

Rare26.0%

A House Divided

ME2: Hack a geth collective

Rare26.2%

Mobilizer

ME3: Bring a veteran officer aboard.

Rare26.6%

Focused

ME3: Evolve any of your powers to rank 6.

Rare26.7%

Mission Accomplished

ME2: Save humanity throughout the galaxy from certain annihilation

Rare27.1%

Against All Odds

ME2: Survive suicide mission

Rare27.1%

Suicide Mission

ME2: Use the Omega 4 Relay

Rare27.2%

A Personal Touch

ME3: Modify a weapon.

Rare27.2%

Galactic Explorer

ME2: Visit 100% of the planets in an unexplored cluster

Rare27.3%

Friend or Foe

ME2: Obtain geth technology

Rare27.4%

Doppelganger

ME2: Help the Justicar resolve her mission

Rare27.5%

Shopaholic

ME3: Visit a store in the single-player campaign.

Rare27.5%

Cat's in the Cradle

ME2: Gain the loyalty of the Assassin

Rare27.6%

Digital Exorcist

ME2: Successfully shut down the rogue VI in Project Overlord

Rare27.8%

Bringer of War

ME3: Chase down an assassin.

Rare28.0%

Treason

ME2: Gain the loyalty of the quarian

Rare28.1%

Heart of Darkness

ME2: Confront the Shadow Broker

Rare28.4%

Big Game Hunter

ME2: Thresher Maw defeated

Rare28.6%

Revenge!

ME2: Gain the loyalty of the mercenary

Rare28.7%

Battlemaster

ME2: Gain the loyalty of the krogan

Rare28.8%

Ghost of the Father

ME2: Gain the loyalty of the Cerberus Operative

Rare28.8%

The Cure

ME2: Gain the loyalty of the Professor

Rare28.9%

Catharsis

ME2: Gain the loyalty of the biotic Convict

Rare29.0%

Fade Away

ME2: Gain the loyalty of Archangel

Rare29.0%

Driven

ME3: Return to active duty.

Rare29.2%

Veteran

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

Rare29.5%

The Prodigal

ME2: Gain the loyalty of the Cerberus Officer

Rare29.8%

The Justicar

ME2: Successfully recruit the Justicar

Rare29.9%

Ghost Ship

ME2: Complete the investigation of a derelict alien vessel

Uncommon30.1%

The Quarian

ME2: Successfully recruit the quarian

Uncommon30.2%

The Assassin

ME2: Successfully recruit the Assassin

Uncommon30.3%

Sentinel Ally

ME1: Complete 5 missions with the Alliance sentinel squad member

Uncommon30.7%

Broke, Blind, and Bedlam

ME2: Gain the loyalty of the thief

Uncommon31.8%

Colony Defense

ME2: Defend a human colony from attack

Uncommon32.3%

The Krogan

ME2: Successfully recruit the krogan

Uncommon32.4%

Soldier Ally

ME1: Complete 5 missions with the Alliance soldier squad member

Uncommon32.5%

Krogan Ally

ME1: Complete 5 missions with the krogan squad member

Uncommon32.6%

Medal of Exploration III

ME1: Land on 8 uncharted worlds

Uncommon32.7%

Power Full

ME2: Evolve any power

Uncommon32.7%

Operative

ME2: Complete a mission discovered by scanning an unexplored world

Uncommon32.8%

The Convict

ME2: Successfully recruit the biotic Convict

Uncommon33.3%

Paramour I

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

Uncommon34.0%

Principled

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

Uncommon34.4%

Colonial Savior

ME1: Complete the Bring Down the Sky mission.

Uncommon34.7%

Head Hunter

ME2: Perform 30 headshot kills with any weapon on humanoid targets

Uncommon35.0%

The Professor

ME2: Successfully recruit the Professor

Uncommon35.5%

The Archangel

ME2: Successfully recruit Archangel

Uncommon35.6%

Scientist

ME2: Complete any research project in the Normandy's laboratory

Uncommon35.6%

Scholar

ME2: Unlock 15 new Mass Effect 2 codex entries

Uncommon35.7%

Merciless

ME2: Make 20 enemies scream as they fall or are set on fire

Uncommon36.1%

Asari Ally

ME1: Complete 5 missions with the asari squad member

Uncommon36.2%

Soldier

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

Uncommon37.0%

Meritorious Service Medal

ME1: Complete Ilos

Uncommon38.2%

Charismatic

ME1: Use Charm or Intimidate to resolve an impossible situation in the game.

Uncommon38.2%

Medal of Honor

ME1: Complete the game on any difficulty

Uncommon38.3%

Medal of Exploration II

ME1: Land on 4 uncharted worlds

Uncommon38.7%

Very Elusive

ME2: Return to active duty

Uncommon38.7%

Council Legion of Merit

ME1: Complete Virmire

Uncommon39.9%

Missing in Action

ME2: Save your crew from an overwhelming attack

Uncommon40.0%

Turian Ally

ME1: Complete 5 missions with the turian squad member

Uncommon42.3%

Medal of Heroism

ME1: Complete Feros

Uncommon43.7%

Honorarium of Corporate Service

ME1: Complete Noveria

Uncommon44.0%

Quarian Ally

ME1: Complete 5 missions with the quarian squad member

Uncommon47.1%

Search and Rescue

ME1: Locate Dr. T'soni in the Artemis Tau cluster

Uncommon49.4%

Recruit

Kill 250 enemies in Mass Effect 1, 2 or 3

Uncommon49.5%

Medal of Exploration I

ME1: Land on an uncharted world

Common52.5%

Spectre Inductee

ME1: Become a Spectre

Common60.3%