Mass Effect 2 achievements
1,771
(1,355)

Mass Effect 2

4.7 out of 5 from 14484 votes

There are a maximum of 62 Mass Effect 2 achievements (50 without DLC) worth 1,771 (1,355)

149,077 tracked gamers have this game, 21,296 have completed it (14.29%)

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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 148,538 tracked gamers (100% - TA Ratio = 1.00)  
Very Elusive10 (10)
Return to active duty
There are 2 guides
Unlocked by 145,042 tracked gamers (97% - TA Ratio = 1.01)  
The Convict11 (10)
Successfully recruit the biotic Convict
There is 1 guide
Unlocked by 132,797 tracked gamers (89% - TA Ratio = 1.05)  
The Krogan11 (10)
Successfully recruit the krogan
There are 2 guides
Unlocked by 130,621 tracked gamers (88% - TA Ratio = 1.06)  
The Archangel10 (10)
Successfully recruit Archangel
There are 2 guides
Unlocked by 136,321 tracked gamers (91% - TA Ratio = 1.04)  
The Professor10 (10)
Successfully recruit the Professor
There are 2 guides
Unlocked by 136,108 tracked gamers (91% - TA Ratio = 1.04)  
The Quarian11 (10)
Successfully recruit the quarian
There are 2 guides
Unlocked by 124,980 tracked gamers (84% - TA Ratio = 1.09)  
The Justicar11 (10)
Successfully recruit the Justicar
There is 1 guide
Unlocked by 125,416 tracked gamers (84% - TA Ratio = 1.08)  
The Assassin11 (10)
Successfully recruit the Assassin
There is 1 guide
Unlocked by 126,488 tracked gamers (85% - TA Ratio = 1.08)  
Friend or Foe11 (10)
Obtain geth technology
There are 2 guides
Unlocked by 119,301 tracked gamers (80% - TA Ratio = 1.11)  
Colony Defense27 (25)
Defend a human colony from attack
There are 2 guides
Unlocked by 130,074 tracked gamers (87% - TA Ratio = 1.06)  
The Prodigal11 (10)
Gain the loyalty of the Cerberus Officer
There is 1 guide
Unlocked by 125,731 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 125,059 tracked gamers (84% - TA Ratio = 1.09)  
Catharsis11 (10)
Gain the loyalty of the biotic Convict
There is 1 guide
Unlocked by 123,770 tracked gamers (83% - TA Ratio = 1.09)  
Battlemaster11 (10)
Gain the loyalty of the krogan
There is 1 guide
Unlocked by 123,072 tracked gamers (83% - TA Ratio = 1.09)  
Fade Away11 (10)
Gain the loyalty of Archangel
There is 1 guide
Unlocked by 123,019 tracked gamers (83% - TA Ratio = 1.09)  
The Cure11 (10)
Gain the loyalty of the Professor
There is 1 guide
Unlocked by 123,799 tracked gamers (83% - TA Ratio = 1.09)  
Treason11 (10)
Gain the loyalty of the quarian
There are 2 guides
Unlocked by 118,602 tracked gamers (80% - TA Ratio = 1.11)  
Doppelganger11 (10)
Help the Justicar resolve her mission
There are 2 guides
Unlocked by 114,862 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 117,214 tracked gamers (79% - TA Ratio = 1.12)  
A House Divided11 (10)
Hack a geth collective
There are 2 guides
Unlocked by 113,795 tracked gamers (76% - TA Ratio = 1.14)  
Ghost Ship27 (25)
Complete the investigation of a derelict alien vessel
There is 1 guide
Unlocked by 124,791 tracked gamers (84% - TA Ratio = 1.09)  
Suicide Mission56 (50)
Use the Omega 4 Relay
There are 2 guides
Unlocked by 119,810 tracked gamers (80% - TA Ratio = 1.11)  
Mission Accomplished140 (125)
Save humanity throughout the galaxy from certain annihilation
There are 3 guides
Unlocked by 119,324 tracked gamers (80% - TA Ratio = 1.11)  
Against All Odds17 (15)
Survive suicide mission
There is 1 guide
Unlocked by 119,131 tracked gamers (80% - TA Ratio = 1.11)  
Insanity181 (75)
This is a rare achievementComplete the game on the "Insanity" difficulty level without changing the setting
There are 10 guides
Unlocked by 25,501 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 81,039 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 97,436 tracked gamers (65% - TA Ratio = 1.23)  
Paramour61 (50)
Successfully pursue a relationship with a teammate
There are 4 guides
Unlocked by 101,202 tracked gamers (68% - TA Ratio = 1.21)  
Head Hunter10 (10)
Perform 30 headshot kills with any weapon on humanoid targets
There are 2 guides
Unlocked by 134,878 tracked gamers (90% - TA Ratio = 1.04)  
Brawler14 (10)
Shoot and kill 20 enemies while they're knocked back by a punch
There are 9 guides
Unlocked by 73,867 tracked gamers (50% - TA Ratio = 1.41)  
Big Game Hunter11 (10)
Thresher Maw defeated
There are 3 guides
Unlocked by 122,356 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 60,468 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 94,138 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 137,642 tracked gamers (92% - TA Ratio = 1.03)  
Overload Specialist22 (15)
Disrupt the shields of 25 enemies
There are 6 guides
Unlocked by 67,792 tracked gamers (45% - TA Ratio = 1.48)  
Warp Specialist25 (15)
Warp the barriers of 25 enemies
There are 6 guides
Unlocked by 53,784 tracked gamers (36% - TA Ratio = 1.66)  
Incineration Specialist25 (15)
Incinerate the armor of 25 enemies
There are 7 guides
Unlocked by 55,544 tracked gamers (37% - TA Ratio = 1.63)  
Operative16 (15)
Complete a mission discovered by scanning an unexplored world
There are 2 guides
Unlocked by 129,257 tracked gamers (87% - TA Ratio = 1.07)  
Agent57 (50)
Complete 5 missions discovered by scanning unexplored worlds
There are 2 guides
Unlocked by 112,650 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 136,637 tracked gamers (92% - TA Ratio = 1.04)  
Explorer11 (10)
Visit 100% of the planets in an unexplored cluster
There are 3 guides
Unlocked by 122,316 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 72,875 tracked gamers (49% - TA Ratio = 1.42)  
Scholar16 (15)
Unlock 15 new Mass Effect 2 codex entries
There is 1 guide
Unlocked by 135,501 tracked gamers (91% - TA Ratio = 1.04)  
Technician16 (15)
Obtain 10 technology upgrades
There are 2 guides
Unlocked by 132,001 tracked gamers (89% - TA Ratio = 1.06)  
Weapon Specialist19 (15)
Fully upgrade a weapon
There are 3 guides
Unlocked by 91,001 tracked gamers (61% - TA Ratio = 1.27)  
Scientist11 (10)
Complete any research project in the Normandy's laboratory
There is 1 guide
Unlocked by 134,509 tracked gamers (90% - TA Ratio = 1.05)  
Fashionista5 (5)
Personalize your armor in your quarters on the Normandy
There are 3 guides
Unlocked by 143,301 tracked gamers (96% - TA Ratio = 1.01)  
Power Full16 (15)
Evolve any power
There are 3 guides
Unlocked by 126,267 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 125,748 tracked gamers (84% - TA Ratio = 1.08)  
Add-on: Cerberus Network
17
(15)
Cerberus Network
3.6 from 155 votes

Price: Free - Xbox LIVE Store

84,318 tracked gamers have this dlc pack, 84,318 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 84,543 tracked gamers (100% - TA Ratio = 1.15)  
Add-on: Kasumi's Stolen Memory
19
(15)
Kasumi's Stolen Memory
4.1 from 143 votes

Buy now from the Xbox LIVE Store

57,429 tracked gamers have this dlc pack, 57,429 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 57,541 tracked gamers (100% - TA Ratio = 1.26)  
Add-on: Overlord
34
(25)
Overlord
4.1 from 135 votes

Buy now from the Xbox LIVE Store

48,791 tracked gamers have this dlc pack, 40,033 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)
This is a rare achievementCollect 6 Cerberus data packets scattered across Aite
There are 2 guides
Unlocked by 40,236 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 48,778 tracked gamers (100% - TA Ratio = 1.32)  
Add-on: Lair of the Shadow Broker
285
(200)
Lair of the Shadow Broker
4.6 from 141 votes

Buy now from the Xbox LIVE Store

55,313 tracked gamers have this dlc pack, 27,142 have completed it (49.07%)

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 51,225 tracked gamers (93% - TA Ratio = 1.33)  
Most Dangerous Game45 (35)
Defeat the Shadow Broker’s Assassin
There are 3 guides
Unlocked by 55,412 tracked gamers (100% - TA Ratio = 1.27)  
Heart of Darkness64 (50)
Confront the Shadow Broker
There is 1 guide
Unlocked by 55,251 tracked gamers (100% - TA Ratio = 1.28)  
The Hard Way91 (50)
This is a rare achievementComplete the Shadow Broker Mission pack on Hardcore or Insanity
There are 3 guides
Unlocked by 27,558 tracked gamers (50% - TA Ratio = 1.81)  
Catching Up32 (25)
Reminisce with Liara on the Normandy
There are 2 guides
Unlocked by 54,001 tracked gamers (98% - TA Ratio = 1.29)  
Add-on: Arrival
146
(100)
Arrival
4.1 from 128 votes

Buy now from the Xbox LIVE Store

46,048 tracked gamers have this dlc pack, 29,897 have completed it (64.93%)

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 45,986 tracked gamers (100% - TA Ratio = 1.34)  
Last Stand40 (25)
This is a rare achievementSurvive all five waves in the battle for Object Rho
There are 6 guides
Unlocked by 32,207 tracked gamers (70% - TA Ratio = 1.60)  
Covert Action39 (25)
This is a rare achievementRescue Dr. Amanda Kenson without attracting hostile attention
There are 5 guides
Unlocked by 34,542 tracked gamers (75% - TA Ratio = 1.54)