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

Mass Effect 2

4.7 out of 5 from 14525 votes

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

149,173 tracked gamers have this game, 21,363 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 148,798 tracked gamers (100% - TA Ratio = 1.00)  
Very Elusive10 (10)
Return to active duty
There are 2 guides
Unlocked by 145,266 tracked gamers (97% - TA Ratio = 1.01)  
The Convict11 (10)
Successfully recruit the biotic Convict
There is 1 guide
Unlocked by 132,951 tracked gamers (89% - TA Ratio = 1.05)  
The Krogan11 (10)
Successfully recruit the krogan
There are 2 guides
Unlocked by 130,775 tracked gamers (88% - TA Ratio = 1.06)  
The Archangel10 (10)
Successfully recruit Archangel
There are 2 guides
Unlocked by 136,505 tracked gamers (92% - TA Ratio = 1.04)  
The Professor10 (10)
Successfully recruit the Professor
There are 2 guides
Unlocked by 136,284 tracked gamers (91% - TA Ratio = 1.04)  
The Quarian11 (10)
Successfully recruit the quarian
There are 2 guides
Unlocked by 125,128 tracked gamers (84% - TA Ratio = 1.09)  
The Justicar11 (10)
Successfully recruit the Justicar
There is 1 guide
Unlocked by 125,562 tracked gamers (84% - TA Ratio = 1.08)  
The Assassin11 (10)
Successfully recruit the Assassin
There is 1 guide
Unlocked by 126,637 tracked gamers (85% - TA Ratio = 1.08)  
Friend or Foe11 (10)
Obtain geth technology
There are 2 guides
Unlocked by 119,430 tracked gamers (80% - TA Ratio = 1.11)  
Colony Defense27 (25)
Defend a human colony from attack
There are 2 guides
Unlocked by 130,226 tracked gamers (87% - TA Ratio = 1.06)  
The Prodigal11 (10)
Gain the loyalty of the Cerberus Officer
There is 1 guide
Unlocked by 125,865 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 125,195 tracked gamers (84% - TA Ratio = 1.09)  
Catharsis11 (10)
Gain the loyalty of the biotic Convict
There is 1 guide
Unlocked by 123,904 tracked gamers (83% - TA Ratio = 1.09)  
Battlemaster11 (10)
Gain the loyalty of the krogan
There is 1 guide
Unlocked by 123,210 tracked gamers (83% - TA Ratio = 1.09)  
Fade Away11 (10)
Gain the loyalty of Archangel
There is 1 guide
Unlocked by 123,155 tracked gamers (83% - TA Ratio = 1.09)  
The Cure11 (10)
Gain the loyalty of the Professor
There is 1 guide
Unlocked by 123,938 tracked gamers (83% - TA Ratio = 1.09)  
Treason11 (10)
Gain the loyalty of the quarian
There are 2 guides
Unlocked by 118,722 tracked gamers (80% - TA Ratio = 1.12)  
Doppelganger11 (10)
Help the Justicar resolve her mission
There are 2 guides
Unlocked by 114,972 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 117,335 tracked gamers (79% - TA Ratio = 1.12)  
A House Divided11 (10)
Hack a geth collective
There are 2 guides
Unlocked by 113,901 tracked gamers (76% - TA Ratio = 1.14)  
Ghost Ship27 (25)
Complete the investigation of a derelict alien vessel
There is 1 guide
Unlocked by 124,932 tracked gamers (84% - TA Ratio = 1.09)  
Suicide Mission56 (50)
Use the Omega 4 Relay
There are 2 guides
Unlocked by 119,944 tracked gamers (80% - TA Ratio = 1.11)  
Mission Accomplished140 (125)
Save humanity throughout the galaxy from certain annihilation
There are 3 guides
Unlocked by 119,452 tracked gamers (80% - TA Ratio = 1.11)  
Against All Odds17 (15)
Survive suicide mission
There is 1 guide
Unlocked by 119,256 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 25,509 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 81,079 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 97,524 tracked gamers (65% - TA Ratio = 1.23)  
Paramour61 (50)
Successfully pursue a relationship with a teammate
There are 4 guides
Unlocked by 101,288 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 135,055 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 73,898 tracked gamers (50% - TA Ratio = 1.41)  
Big Game Hunter11 (10)
Thresher Maw defeated
There are 3 guides
Unlocked by 122,493 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 60,484 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 94,172 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 137,833 tracked gamers (92% - TA Ratio = 1.03)  
Overload Specialist22 (15)
Disrupt the shields of 25 enemies
There are 6 guides
Unlocked by 67,846 tracked gamers (45% - TA Ratio = 1.48)  
Warp Specialist25 (15)
Warp the barriers of 25 enemies
There are 6 guides
Unlocked by 53,824 tracked gamers (36% - TA Ratio = 1.66)  
Incineration Specialist25 (15)
Incinerate the armor of 25 enemies
There are 7 guides
Unlocked by 55,574 tracked gamers (37% - TA Ratio = 1.63)  
Operative16 (15)
Complete a mission discovered by scanning an unexplored world
There are 2 guides
Unlocked by 129,405 tracked gamers (87% - TA Ratio = 1.07)  
Agent57 (50)
Complete 5 missions discovered by scanning unexplored worlds
There are 2 guides
Unlocked by 112,752 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 136,815 tracked gamers (92% - TA Ratio = 1.04)  
Explorer11 (10)
Visit 100% of the planets in an unexplored cluster
There are 3 guides
Unlocked by 122,438 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 72,912 tracked gamers (49% - TA Ratio = 1.42)  
Scholar16 (15)
Unlock 15 new Mass Effect 2 codex entries
There is 1 guide
Unlocked by 135,675 tracked gamers (91% - TA Ratio = 1.04)  
Technician16 (15)
Obtain 10 technology upgrades
There are 2 guides
Unlocked by 132,160 tracked gamers (89% - TA Ratio = 1.06)  
Weapon Specialist19 (15)
Fully upgrade a weapon
There are 3 guides
Unlocked by 91,062 tracked gamers (61% - TA Ratio = 1.27)  
Scientist11 (10)
Complete any research project in the Normandy's laboratory
There is 1 guide
Unlocked by 134,680 tracked gamers (90% - TA Ratio = 1.05)  
Fashionista5 (5)
Personalize your armor in your quarters on the Normandy
There are 3 guides
Unlocked by 143,518 tracked gamers (96% - TA Ratio = 1.01)  
Power Full16 (15)
Evolve any power
There are 3 guides
Unlocked by 126,403 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 125,873 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

84,630 tracked gamers have this dlc pack, 84,630 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 84,550 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

57,638 tracked gamers have this dlc pack, 57,638 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 57,592 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

48,967 tracked gamers have this dlc pack, 40,176 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 40,260 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 48,808 tracked gamers (100% - TA Ratio = 1.32)  
Add-on: Lair of the Shadow Broker
285
(200)
Lair of the Shadow Broker
4.6 from 148 votes

Buy now from the Xbox LIVE Store

55,515 tracked gamers have this dlc pack, 27,232 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 51,255 tracked gamers (92% - TA Ratio = 1.33)  
Most Dangerous Game45 (35)
Defeat the Shadow Broker’s Assassin
There are 3 guides
Unlocked by 55,461 tracked gamers (100% - TA Ratio = 1.28)  
Heart of Darkness64 (50)
Confront the Shadow Broker
There is 1 guide
Unlocked by 55,299 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 27,569 tracked gamers (50% - TA Ratio = 1.81)  
Catching Up32 (25)
Reminisce with Liara on the Normandy
There are 2 guides
Unlocked by 54,051 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

46,216 tracked gamers have this dlc pack, 30,002 have completed it (64.92%)

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 46,016 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 32,230 tracked gamers (70% - TA Ratio = 1.60)  
Covert Action39 (25)
Rescue Dr. Amanda Kenson without attracting hostile attention
There are 5 guides
Unlocked by 34,571 tracked gamers (75% - TA Ratio = 1.54)