Mass Effect 2 achievements
1,772
(1,355)

Mass Effect 2

4.7 out of 5 from 14522 votes

There are a maximum of 62 Mass Effect 2 achievements (50 without DLC) worth 1,772 (1,355)

149,101 tracked gamers have this game, 21,357 have completed it (14.32%)

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Mass Effect 2 Achievements

Missing in Action5 (5)
Save your crew from an overwhelming attack
There is 1 guide
Unlocked by 148,771 tracked gamers (100% - TA Ratio = 1.00)  
Very Elusive10 (10)
Return to active duty
There are 2 guides
Unlocked by 145,239 tracked gamers (97% - TA Ratio = 1.01)  
The Convict11 (10)
Successfully recruit the biotic Convict
There is 1 guide
Unlocked by 132,933 tracked gamers (89% - TA Ratio = 1.05)  
The Krogan11 (10)
Successfully recruit the krogan
There are 2 guides
Unlocked by 130,759 tracked gamers (88% - TA Ratio = 1.06)  
The Archangel10 (10)
Successfully recruit Archangel
There are 2 guides
Unlocked by 136,481 tracked gamers (92% - TA Ratio = 1.04)  
The Professor10 (10)
Successfully recruit the Professor
There are 2 guides
Unlocked by 136,259 tracked gamers (91% - TA Ratio = 1.04)  
The Quarian11 (10)
Successfully recruit the quarian
There are 2 guides
Unlocked by 125,108 tracked gamers (84% - TA Ratio = 1.09)  
The Justicar11 (10)
Successfully recruit the Justicar
There is 1 guide
Unlocked by 125,542 tracked gamers (84% - TA Ratio = 1.08)  
The Assassin11 (10)
Successfully recruit the Assassin
There is 1 guide
Unlocked by 126,620 tracked gamers (85% - TA Ratio = 1.08)  
Friend or Foe11 (10)
Obtain geth technology
There are 2 guides
Unlocked by 119,405 tracked gamers (80% - TA Ratio = 1.11)  
Colony Defense27 (25)
Defend a human colony from attack
There are 2 guides
Unlocked by 130,207 tracked gamers (87% - TA Ratio = 1.06)  
The Prodigal11 (10)
Gain the loyalty of the Cerberus Officer
There is 1 guide
Unlocked by 125,848 tracked gamers (84% - TA Ratio = 1.08)  
Ghost of the Father11 (10)
Gain the loyalty of the Cerberus Operative
There are 2 guides
Unlocked by 125,175 tracked gamers (84% - TA Ratio = 1.09)  
Catharsis11 (10)
Gain the loyalty of the biotic Convict
There is 1 guide
Unlocked by 123,883 tracked gamers (83% - TA Ratio = 1.09)  
Battlemaster11 (10)
Gain the loyalty of the krogan
There is 1 guide
Unlocked by 123,190 tracked gamers (83% - TA Ratio = 1.09)  
Fade Away11 (10)
Gain the loyalty of Archangel
There is 1 guide
Unlocked by 123,134 tracked gamers (83% - TA Ratio = 1.09)  
The Cure11 (10)
Gain the loyalty of the Professor
There is 1 guide
Unlocked by 123,921 tracked gamers (83% - TA Ratio = 1.09)  
Treason11 (10)
Gain the loyalty of the quarian
There are 2 guides
Unlocked by 118,703 tracked gamers (80% - TA Ratio = 1.12)  
Doppelganger11 (10)
Help the Justicar resolve her mission
There are 2 guides
Unlocked by 114,949 tracked gamers (77% - TA Ratio = 1.13)  
Cat's in the Cradle11 (10)
Gain the loyalty of the Assassin
There are 2 guides
Unlocked by 117,315 tracked gamers (79% - TA Ratio = 1.12)  
A House Divided11 (10)
Hack a geth collective
There are 2 guides
Unlocked by 113,877 tracked gamers (76% - TA Ratio = 1.14)  
Ghost Ship27 (25)
Complete the investigation of a derelict alien vessel
There is 1 guide
Unlocked by 124,917 tracked gamers (84% - TA Ratio = 1.09)  
Suicide Mission56 (50)
Use the Omega 4 Relay
There are 2 guides
Unlocked by 119,917 tracked gamers (80% - TA Ratio = 1.11)  
Mission Accomplished140 (125)
Save humanity throughout the galaxy from certain annihilation
There are 3 guides
Unlocked by 119,429 tracked gamers (80% - TA Ratio = 1.11)  
Against All Odds17 (15)
Survive suicide mission
There is 1 guide
Unlocked by 119,233 tracked gamers (80% - TA Ratio = 1.11)  
Insanity181 (75)
Complete the game on the "Insanity" difficulty level without changing the setting
+0.2There are 10 guides
Unlocked by 25,506 tracked gamers (17% - TA Ratio = 2.41)  
No One Left Behind102 (75)
Keep your team alive through the suicide mission
There are 22 guides
Unlocked by 81,065 tracked gamers (54% - TA Ratio = 1.35)  
Long Service Medal93 (75)
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
There is 1 guide
Unlocked by 97,504 tracked gamers (65% - TA Ratio = 1.23)  
Paramour61 (50)
Successfully pursue a relationship with a teammate
There are 4 guides
Unlocked by 101,266 tracked gamers (68% - TA Ratio = 1.21)  
Head Hunter11 (10)
Perform 30 headshot kills with any weapon on humanoid targets
There are 2 guides
Unlocked by 135,030 tracked gamers (91% - TA Ratio = 1.05)  
Brawler14 (10)
Shoot and kill 20 enemies while they're knocked back by a punch
There are 9 guides
Unlocked by 73,886 tracked gamers (50% - TA Ratio = 1.41)  
Big Game Hunter11 (10)
Thresher Maw defeated
There are 3 guides
Unlocked by 122,474 tracked gamers (82% - TA Ratio = 1.10)  
Tactician16 (10)
Hit 20 different targets with multiple biotic powers to combine the effects
There are 8 guides
Unlocked by 60,478 tracked gamers (41% - TA Ratio = 1.56)  
Master at Arms19 (15)
Kill enemies with 5 different heavy weapons during the game
There are 4 guides
Unlocked by 94,159 tracked gamers (63% - TA Ratio = 1.25)  
Merciless10 (10)
Make 20 enemies scream as they fall or are set on fire
There are 3 guides
Unlocked by 137,809 tracked gamers (92% - TA Ratio = 1.03)  
Overload Specialist22 (15)
Disrupt the shields of 25 enemies
There are 6 guides
Unlocked by 67,837 tracked gamers (45% - TA Ratio = 1.48)  
Warp Specialist25 (15)
Warp the barriers of 25 enemies
There are 6 guides
Unlocked by 53,818 tracked gamers (36% - TA Ratio = 1.66)  
Incineration Specialist25 (15)
Incinerate the armor of 25 enemies
There are 7 guides
Unlocked by 55,565 tracked gamers (37% - TA Ratio = 1.63)  
Operative16 (15)
Complete a mission discovered by scanning an unexplored world
There are 2 guides
Unlocked by 129,386 tracked gamers (87% - TA Ratio = 1.07)  
Agent57 (50)
Complete 5 missions discovered by scanning unexplored worlds
There are 2 guides
Unlocked by 112,734 tracked gamers (76% - TA Ratio = 1.14)  
Prospector5 (5)
Retrieve mineral resources by scanning and probing a planet in the galaxy map
There are 3 guides
Unlocked by 136,789 tracked gamers (92% - TA Ratio = 1.04)  
Explorer11 (10)
Visit 100% of the planets in an unexplored cluster
There are 3 guides
Unlocked by 122,419 tracked gamers (82% - TA Ratio = 1.10)  
Power Gamer14 (10)
Reach Level 30 with one character
1 gamer needs help | There are 2 guides
Unlocked by 72,904 tracked gamers (49% - TA Ratio = 1.42)  
Scholar16 (15)
Unlock 15 new Mass Effect 2 codex entries
There is 1 guide
Unlocked by 135,652 tracked gamers (91% - TA Ratio = 1.04)  
Technician16 (15)
Obtain 10 technology upgrades
There are 2 guides
Unlocked by 132,139 tracked gamers (89% - TA Ratio = 1.06)  
Weapon Specialist19 (15)
Fully upgrade a weapon
There are 3 guides
Unlocked by 91,047 tracked gamers (61% - TA Ratio = 1.27)  
Scientist11 (10)
Complete any research project in the Normandy's laboratory
There is 1 guide
Unlocked by 134,655 tracked gamers (90% - TA Ratio = 1.05)  
Fashionista5 (5)
Personalize your armor in your quarters on the Normandy
There are 3 guides
Unlocked by 143,491 tracked gamers (96% - TA Ratio = 1.01)  
Power Full16 (15)
Evolve any power
There are 3 guides
Unlocked by 126,388 tracked gamers (85% - TA Ratio = 1.08)  
Highly Trained16 (15)
View all advanced combat training videos at Shepard's private terminal.
There are 2 guides
Unlocked by 125,849 tracked gamers (84% - TA Ratio = 1.08)  
Add-on: Cerberus Network
17
(15)
Cerberus Network
3.6 from 161 votes

Price: Free - Xbox LIVE Store

84,600 tracked gamers have this dlc pack, 84,600 have completed it (100.00%)

There are a maximum of 1 achievement worth 17 (15)

There are 2 reviews | Estimated completion: 0-1 hour

Revenge!17 (15)
Gain the loyalty of the mercenary
There are 2 guides
Unlocked by 84,537 tracked gamers (100% - TA Ratio = 1.15)  
Add-on: Kasumi's Stolen Memory
19
(15)
Kasumi's Stolen Memory
4.1 from 149 votes

Buy now from the Xbox LIVE Store

57,626 tracked gamers have this dlc pack, 57,626 have completed it (100.00%)

There are a maximum of 1 achievement worth 19 (15)

There are 2 reviews | Estimated completion: 1-2 hours

Broke, Blind and Bedlam19 (15)
Gain the loyalty of the thief
There are 3 guides
Unlocked by 57,586 tracked gamers (100% - TA Ratio = 1.26)  
Add-on: Overlord
34
(25)
Overlord
4.1 from 139 votes

Buy now from the Xbox LIVE Store

48,951 tracked gamers have this dlc pack, 40,165 have completed it (82.05%)

There are a maximum of 2 achievements worth 34 (25)

There are 2 reviews | Estimated completion: 1-2 hours

Data Hound15 (10)
Collect 6 Cerberus data packets scattered across Aite
There are 2 guides
Unlocked by 40,256 tracked gamers (82% - TA Ratio = 1.45)  
Digital Exorcist20 (15)
Successfully shut down the rogue VI in Project Overlord
There are 2 guides
Unlocked by 48,800 tracked gamers (100% - TA Ratio = 1.32)  
Add-on: Lair of the Shadow Broker
285
(200)
Lair of the Shadow Broker
4.5 from 147 votes

Buy now from the Xbox LIVE Store

55,501 tracked gamers have this dlc pack, 27,223 have completed it (49.05%)

There are a maximum of 5 achievements worth 285 (200)

There is 1 review | Estimated completion: 1-2 hours

Detail Orientated53 (40)
Use all information terminals in the Shadow Broker’s stronghold
There are 2 guides
Unlocked by 51,248 tracked gamers (92% - TA Ratio = 1.33)  
Most Dangerous Game45 (35)
Defeat the Shadow Broker’s Assassin
There are 3 guides
Unlocked by 55,456 tracked gamers (100% - TA Ratio = 1.28)  
Heart of Darkness64 (50)
Confront the Shadow Broker
There is 1 guide
Unlocked by 55,293 tracked gamers (100% - TA Ratio = 1.28)  
The Hard Way91 (50)
Complete the Shadow Broker Mission pack on Hardcore or Insanity
There are 3 guides
Unlocked by 27,567 tracked gamers (50% - TA Ratio = 1.81)  
Catching Up32 (25)
Reminisce with Liara on the Normandy
There are 2 guides
Unlocked by 54,045 tracked gamers (97% - TA Ratio = 1.29)  
Add-on: Arrival
146
(100)
Arrival
4.1 from 133 votes

Buy now from the Xbox LIVE Store

46,202 tracked gamers have this dlc pack, 29,989 have completed it (64.91%)

There are a maximum of 3 achievements worth 146 (100)

There are 2 reviews | Estimated completion: 1-2 hours

The Ultimate Sacrifice67 (50)
Complete the Arrival DLC pack
There are 3 guides
Unlocked by 46,009 tracked gamers (100% - TA Ratio = 1.34)  
Last Stand40 (25)
Survive all five waves in the battle for Object Rho
There are 6 guides
Unlocked by 32,223 tracked gamers (70% - TA Ratio = 1.60)  
Covert Action39 (25)
Rescue Dr. Amanda Kenson without attracting hostile attention
There are 5 guides
Unlocked by 34,565 tracked gamers (75% - TA Ratio = 1.54)