Mass Effect 2

Maximum TrueAchievement1,800Maximum Gamerscore1,35562
Mass Effect 2
Mass Effect 2

JFriZz0424

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414 Apr 10
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JFriZz0424
JFriZz0424

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 on Xbox 360.

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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  • No One Left Behind

    Keep your team alive through the suicide mission

    19 April 2010 - 22 guides
  • Mission Accomplished

    Save humanity throughout the galaxy from certain annihilation

    19 April 2010 - 3 guides
  • Friend or Foe

    Obtain geth technology

    18 April 2010 - 2 guides
  • Explorer

    Visit 100% of the planets in an unexplored cluster

    17 April 2010 - 3 guides
  • Treason

    Gain the loyalty of the quarian

    17 April 2010 - 2 guides
  • Master at Arms

    Kill enemies with 5 different heavy weapons during the game

    17 April 2010 - 4 guides
  • Catharsis

    Gain the loyalty of the biotic Convict

    17 April 2010 - 1 guide
  • Ghost of the Father

    Gain the loyalty of the Cerberus Operative

    17 April 2010 - 2 guides
  • Tactician

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

    17 April 2010 - 8 guides
  • Cat's in the Cradle

    Gain the loyalty of the Assassin

    17 April 2010 - 2 guides
  • Battlemaster

    Gain the loyalty of the krogan

    17 April 2010 - 1 guide
  • Big Game Hunter

    Thresher Maw defeated

    17 April 2010 - 3 guides
  • Brawler

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

    16 April 2010 - 9 guides
  • The Cure

    Gain the loyalty of the Professor

    16 April 2010 - 1 guide
  • Doppelganger

    Help the Justicar resolve her mission

    16 April 2010 - 2 guides
  • The Quarian

    Successfully recruit the quarian

    16 April 2010 - 2 guides
  • Ghost Ship

    Complete the investigation of a derelict alien vessel

    16 April 2010 - 1 guide
  • Highly Trained

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

    16 April 2010 - 2 guides
  • Fade Away

    Gain the loyalty of Archangel

    16 April 2010 - 1 guide
  • The Assassin

    Successfully recruit the Assassin

    16 April 2010 - 1 guide
  • The Prodigal

    Gain the loyalty of the Cerberus Officer

    15 April 2010 - 1 guide
  • The Justicar

    Successfully recruit the Justicar

    15 April 2010 - 1 guide
  • The Krogan

    Successfully recruit the krogan

    15 April 2010 - 2 guides
  • Colony Defense

    Defend a human colony from attack

    15 April 2010 - 2 guides
  • Power Full

    Evolve any power

    15 April 2010 - 3 guides
  • Agent

    Complete 5 missions discovered by scanning unexplored worlds

    15 April 2010 - 2 guides
  • Operative

    Complete a mission discovered by scanning an unexplored world

    15 April 2010 - 2 guides
  • Technician

    Obtain 10 technology upgrades

    15 April 2010 - 2 guides
  • Scientist

    Complete any research project in the Normandy's laboratory

    15 April 2010 - 1 guide
  • The Convict

    Successfully recruit the biotic Convict

    15 April 2010 - 1 guide
  • Prospector

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

    14 April 2010 - 3 guides
  • The Archangel

    Successfully recruit Archangel

    14 April 2010 - 2 guides
  • Scholar

    Unlock 15 new Mass Effect 2 codex entries

    14 April 2010 - 1 guide
  • The Professor

    Successfully recruit the Professor

    14 April 2010 - 2 guides
  • Head Hunter

    Perform 30 headshot kills with any weapon on humanoid targets

    14 April 2010 - 2 guides
  • Merciless

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

    14 April 2010 - 3 guides
  • Very Elusive

    Return to active duty

    14 April 2010 - 1 guide
  • Fashionista

    Personalize your armor in your quarters on the Normandy

    14 April 2010 - 3 guides
  • Missing in Action

    Save your crew from an overwhelming attack

    14 April 2010 - 1 guide
  • Insanity

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

    Locked - 11 guides
  • Paramour

    Successfully pursue a relationship with a teammate

    Locked - 4 guides
  • Incineration Specialist

    Incinerate the armor of 25 enemies

    Locked - 6 guides
Add-on: Kasumi's Stolen Memory

Kasumi's Stolen Memory

Maximum TrueAchievement19Maximum Gamerscore151
4.1470,66070,667 (100%)1-2 h
Kasumi's Stolen Memory
Add-on: Overlord

Overlord

Maximum TrueAchievement35Maximum Gamerscore252
4.0959,39948,090 (81%)1-2 h
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

Lair of the Shadow Broker

Maximum TrueAchievement290Maximum Gamerscore2005
4.6068,22031,816 (47%)1-2 h
Lair of the Shadow Broker
  • Catching Up

    Reminisce with Liara on the Normandy

    05 January 2011 - 2 guides
  • Detail Orientated

    Use all information terminals in the Shadow Broker’s stronghold

    05 January 2011 - 2 guides
  • Heart of Darkness

    Confront the Shadow Broker

    05 January 2011 - 1 guide
  • Most Dangerous Game

    Defeat the Shadow Broker’s Assassin

    30 December 2010 - 3 guides
  • The Hard Way

    Complete the Shadow Broker Mission pack on Hardcore or Insanity

    Locked - 3 guides
Add-on: Cerberus Network

Cerberus Network

Maximum TrueAchievement17Maximum Gamerscore151
3.67103,637103,650 (100%)0-1 h
Cerberus Network
  • Revenge!

    Gain the loyalty of the mercenary

    15 April 2010 - 2 guides
Add-on: Arrival

Arrival

Maximum TrueAchievement148Maximum Gamerscore1003
4.0856,92135,706 (63%)1-2 h
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 - 6 guides
  • Covert Action

    Rescue Dr. Amanda Kenson without attracting hostile attention

    Locked - 5 guides