Game
Mass Effect 2
A 6 A R

A 6 A R

658
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28 Jan 10
06 Feb 10
72%
A 6 A R

Mass Effect 2 Achievements

Full list of all 62 Mass Effect 2 achievements worth 1,355 gamerscore. It takes around 50-60 hours to unlock all of the achievements in the base game.

The base game contains 50 achievements worth 1,000 Gamerscore, and there are 5 DLC packs containing 12 achievements worth 355 Gamerscore.

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  • Mission Accomplished

    Save humanity throughout the galaxy from certain annihilation

    06 February 2010 - 3 guides
  • Against All Odds

    Survive suicide mission

    06 February 2010 - 1 guide
  • Suicide Mission

    Use the Omega 4 Relay

    06 February 2010 - 2 guides
  • Paramour

    Successfully pursue a relationship with a teammate

    06 February 2010 - 4 guides
  • Explorer

    Visit 100% of the planets in an unexplored cluster

    05 February 2010 - 3 guides
  • Cat's in the Cradle

    Gain the loyalty of the Assassin

    05 February 2010 - 2 guides
  • The Cure

    Gain the loyalty of the Professor

    05 February 2010 - 1 guide
  • Doppelganger

    Help the Justicar resolve her mission

    05 February 2010 - 2 guides
  • Ghost of the Father

    Gain the loyalty of the Cerberus Operative

    04 February 2010 - 2 guides
  • Fade Away

    Gain the loyalty of Archangel

    04 February 2010 - 1 guide
  • Battlemaster

    Gain the loyalty of the krogan

    04 February 2010 - 1 guide
  • Big Game Hunter

    Thresher Maw defeated

    04 February 2010 - 3 guides
  • Operative

    Complete a mission discovered by scanning an unexplored world

    03 February 2010 - 2 guides
  • Treason

    Gain the loyalty of the quarian

    03 February 2010 - 2 guides
  • Ghost Ship

    Complete the investigation of a derelict alien vessel

    03 February 2010 - 1 guide
  • The Quarian

    Successfully recruit the quarian

    03 February 2010 - 2 guides
  • Technician

    Obtain 10 technology upgrades

    02 February 2010 - 2 guides
  • Scientist

    Complete any research project in the Normandy's laboratory

    02 February 2010 - 1 guide
  • The Justicar

    Successfully recruit the Justicar

    02 February 2010 - 1 guide
  • Catharsis

    Gain the loyalty of the biotic Convict

    02 February 2010 - 1 guide
  • Brawler

    Shoot and kill 20 enemies while they're knocked back by a punch

    02 February 2010 - 10 guides
  • Prospector

    Retrieve mineral resources by scanning and probing a planet in the galaxy map

    02 February 2010 - 3 guides
  • The Assassin

    Successfully recruit the Assassin

    02 February 2010 - 1 guide
  • Power Full

    Evolve any power

    01 February 2010 - 3 guides
  • The Prodigal

    Gain the loyalty of the Cerberus Officer

    01 February 2010 - 1 guide
  • The Krogan

    Successfully recruit the krogan

    01 February 2010 - 2 guides
  • Colony Defense

    Defend a human colony from attack

    01 February 2010 - 2 guides
  • Scholar

    Unlock 15 new Mass Effect 2 codex entries

    30 January 2010 - 1 guide
  • The Convict

    Successfully recruit the biotic Convict

    30 January 2010 - 1 guide
  • The Professor

    Successfully recruit the Professor

    30 January 2010 - 2 guides
  • Head Hunter

    Perform 30 headshot kills with any weapon on humanoid targets

    30 January 2010 - 2 guides
  • Merciless

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

    30 January 2010 - 3 guides
  • The Archangel

    Successfully recruit Archangel

    30 January 2010 - 2 guides
  • Very Elusive

    Return to active duty

    29 January 2010 - 1 guide
  • Fashionista

    Personalize your armor in your quarters on the Normandy

    29 January 2010 - 3 guides
  • Missing in Action

    Save your crew from an overwhelming attack

    28 January 2010 - 1 guide
  • Friend or Foe

    Obtain geth technology

    Locked - 2 guides
  • A House Divided

    Hack a geth collective

    Locked - 2 guides
  • Insanity

    Complete the game on the "Insanity" difficulty level without changing the setting

    Locked - 11 guides
  • No One Left Behind

    Keep your team alive through the suicide mission

    Locked - 22 guides
  • Long Service Medal

    Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1

    Locked - 2 guides
  • Tactician

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

    Locked - 8 guides
  • Master at Arms

    Kill enemies with 5 different heavy weapons during the game

    Locked - 4 guides
  • Overload Specialist

    Disrupt the shields of 25 enemies

    Locked - 6 guides
  • Warp Specialist

    Warp the barriers of 25 enemies

    Locked - 6 guides
  • Incineration Specialist

    Incinerate the armor of 25 enemies

    Locked - 6 guides
  • Agent

    Complete 5 missions discovered by scanning unexplored worlds

    Locked - 2 guides
  • Power Gamer

    Reach Level 30 with one character

    Locked - 2 guides
  • Weapon Specialist

    Fully upgrade a weapon

    Locked - 2 guides
  • Highly Trained

    View all advanced combat training videos at Shepard's private terminal.

    Locked - 2 guides
Add-on

Kasumi - Stolen Memory

19
15
1
4.17
88,643
88,644 (100%)
1-2h
Kasumi - Stolen Memory
Add-on

Overlord

35
25
2
4.10
73,670
58,635 (80%)
1-2h
Overlord
  • Data Hound

    Collect 6 Cerberus data packets scattered across Aite

    Locked - 3 guides
  • Digital Exorcist

    Successfully shut down the rogue VI in Project Overlord

    Locked - 2 guides
Add-on

Lair of the Shadow Broker

295
200
5
4.63
85,729
38,054 (44%)
1-2h
Lair of the Shadow Broker
Add-on

Cerberus Network

17
15
1
3.71
130,377
130,378 (100%)
1-2h
Cerberus Network
  • Revenge!

    Gain the loyalty of the mercenary

    Locked - 2 guides
Add-on

Arrival

150
100
3
4.09
71,520
43,296 (61%)
1-2h
Arrival
  • The Ultimate Sacrifice

    Complete the Arrival DLC pack

    Locked - 3 guides
  • Last Stand

    Survive all five waves in the battle for Object Rho

    Locked - 5 guides
  • Covert Action

    Rescue Dr. Amanda Kenson without attracting hostile attention

    Locked - 5 guides
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Mass Effect 2 Achievements FAQ
  • How many achievements are there in Mass Effect 2?
    There are 62 achievements in Mass Effect 2, worth a total of 1,355 Gamerscore.
    You can view the full list of Mass Effect 2 achievements here.
  • Is Mass Effect 2 on Game Pass?
    No, Mass Effect 2 is not currently available on either Xbox Game Pass or PC Game Pass.
  • When did Mass Effect 2 release on Xbox?
    Mass Effect 2 was released on January 26th, 2010.
  • How long does it take to complete all the achievements in Mass Effect 2?
    It takes between 50 and 60 hours to complete the base game achievements in Mass Effect 2. You can find a full guide to unlocking all of the achievements in the Mass Effect 2 walkthrough.