Game
Mass Effect 2
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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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  • Long Service Medal

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

    10 May 2010 - 2 guides
  • Paramour

    Successfully pursue a relationship with a teammate

    09 May 2010 - 4 guides
  • Incineration Specialist

    Incinerate the armor of 25 enemies

    03 May 2010 - 6 guides
  • Warp Specialist

    Warp the barriers of 25 enemies

    16 April 2010 - 6 guides
  • Power Gamer

    Reach Level 30 with one character

    08 February 2010 - 2 guides
  • Overload Specialist

    Disrupt the shields of 25 enemies

    08 February 2010 - 6 guides
  • Agent

    Complete 5 missions discovered by scanning unexplored worlds

    07 February 2010 - 2 guides
  • Weapon Specialist

    Fully upgrade a weapon

    06 February 2010 - 2 guides
  • No One Left Behind

    Keep your team alive through the suicide mission

    06 February 2010 - 22 guides
  • 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
  • A House Divided

    Hack a geth collective

    06 February 2010 - 2 guides
  • Friend or Foe

    Obtain geth technology

    05 February 2010 - 2 guides
  • Brawler

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

    05 February 2010 - 10 guides
  • Cat's in the Cradle

    Gain the loyalty of the Assassin

    05 February 2010 - 2 guides
  • Ghost of the Father

    Gain the loyalty of the Cerberus Operative

    03 February 2010 - 2 guides
  • Doppelganger

    Help the Justicar resolve her mission

    03 February 2010 - 2 guides
  • Fade Away

    Gain the loyalty of Archangel

    03 February 2010 - 1 guide
  • The Prodigal

    Gain the loyalty of the Cerberus Officer

    02 February 2010 - 1 guide
  • Treason

    Gain the loyalty of the quarian

    02 February 2010 - 2 guides
  • Operative

    Complete a mission discovered by scanning an unexplored world

    02 February 2010 - 2 guides
  • Explorer

    Visit 100% of the planets in an unexplored cluster

    02 February 2010 - 3 guides
  • Catharsis

    Gain the loyalty of the biotic Convict

    02 February 2010 - 1 guide
  • Master at Arms

    Kill enemies with 5 different heavy weapons during the game

    01 February 2010 - 4 guides
  • Ghost Ship

    Complete the investigation of a derelict alien vessel

    01 February 2010 - 1 guide
  • Power Full

    Evolve any power

    31 January 2010 - 3 guides
  • Battlemaster

    Gain the loyalty of the krogan

    31 January 2010 - 1 guide
  • Big Game Hunter

    Thresher Maw defeated

    31 January 2010 - 3 guides
  • The Cure

    Gain the loyalty of the Professor

    31 January 2010 - 1 guide
  • The Quarian

    Successfully recruit the quarian

    30 January 2010 - 2 guides
  • Tactician

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

    30 January 2010 - 8 guides
  • The Justicar

    Successfully recruit the Justicar

    30 January 2010 - 1 guide
  • The Assassin

    Successfully recruit the Assassin

    30 January 2010 - 1 guide
  • Technician

    Obtain 10 technology upgrades

    30 January 2010 - 2 guides
  • Colony Defense

    Defend a human colony from attack

    30 January 2010 - 2 guides
  • The Krogan

    Successfully recruit the krogan

    29 January 2010 - 2 guides
  • Head Hunter

    Perform 30 headshot kills with any weapon on humanoid targets

    28 January 2010 - 2 guides
  • Scholar

    Unlock 15 new Mass Effect 2 codex entries

    28 January 2010 - 1 guide
  • Prospector

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

    28 January 2010 - 3 guides
  • The Convict

    Successfully recruit the biotic Convict

    28 January 2010 - 1 guide
  • The Archangel

    Successfully recruit Archangel

    28 January 2010 - 2 guides
  • Highly Trained

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

    28 January 2010 - 2 guides
  • Scientist

    Complete any research project in the Normandy's laboratory

    28 January 2010 - 1 guide
  • The Professor

    Successfully recruit the Professor

    27 January 2010 - 2 guides
  • Merciless

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

    27 January 2010 - 3 guides
  • Very Elusive

    Return to active duty

    27 January 2010 - 1 guide
  • Fashionista

    Personalize your armor in your quarters on the Normandy

    27 January 2010 - 3 guides
  • Missing in Action

    Save your crew from an overwhelming attack

    27 January 2010 - 1 guide
  • Insanity

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

    Locked - 11 guides
Add-on

Kasumi - Stolen Memory

19
15
1
4.17
88,637
88,641 (100%)
1-2h
Kasumi - Stolen Memory
Add-on

Overlord

35
25
2
4.10
73,664
58,633 (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
85,723
38,052 (44%)
1-2h
Lair of the Shadow Broker
  • Most Dangerous Game

    Defeat the Shadow Broker’s Assassin

    Unlocked offline - 3 guides
  • Detail Orientated

    Use all information terminals in the Shadow Broker’s stronghold

    12 September 2010 - 2 guides
  • Catching Up

    Reminisce with Liara on the Normandy

    12 September 2010 - 2 guides
  • Heart of Darkness

    Confront the Shadow Broker

    11 September 2010 - 1 guide
  • The Hard Way

    Complete the Shadow Broker Mission pack on Hardcore or Insanity

    Locked - 3 guides
Add-on

Cerberus Network

17
15
1
3.71
130,366
130,375 (100%)
1-2h
Cerberus Network
  • Revenge!

    Gain the loyalty of the mercenary

    01 February 2010 - 2 guides
Add-on

Arrival

150
100
3
4.09
71,514
43,294 (61%)
1-2h
Arrival
  • The Ultimate Sacrifice

    Complete the Arrival DLC pack

    29 February 2012 - 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.