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

Mass Effect 2

4.7 from 14527 votes

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

149,216 tracked gamers have this game, 21,365 have completed it (14.32%)

Mr BoomStick XL
92%

Mr BoomStick XL1,503 (1,225)

First played on 28 Jan 10

57 achievements out of 62 won (inc 12 of 12 DLC achievements)

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Mass Effect 2 Achievements

Keep your team alive through the suicide mission
Unlocked by 81,087 tracked gamers (54% - TA Ratio = 1.35)  
Brawler14 (10)
Shoot and kill 20 enemies while they're knocked back by a punch
Unlocked by 73,905 tracked gamers (50% - TA Ratio = 1.41)  
Reach Level 30 with one character
Unlocked by 72,915 tracked gamers (49% - TA Ratio = 1.42)  
Fully upgrade a weapon
Unlocked by 91,065 tracked gamers (61% - TA Ratio = 1.27)  
Save humanity throughout the galaxy from certain annihilation
Unlocked by 119,463 tracked gamers (80% - TA Ratio = 1.11)  
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
Unlocked by 97,531 tracked gamers (65% - TA Ratio = 1.23)  
Survive suicide mission
Unlocked by 119,268 tracked gamers (80% - TA Ratio = 1.11)  
Hack a geth collective
Unlocked by 113,908 tracked gamers (76% - TA Ratio = 1.14)  
Obtain geth technology
Unlocked by 119,438 tracked gamers (80% - TA Ratio = 1.11)  
Use the Omega 4 Relay
Unlocked by 119,951 tracked gamers (80% - TA Ratio = 1.11)  
Paramour61 (50)
Successfully pursue a relationship with a teammate
Unlocked by 101,292 tracked gamers (68% - TA Ratio = 1.21)  
Treason11 (10)
Gain the loyalty of the quarian
Unlocked by 118,728 tracked gamers (80% - TA Ratio = 1.12)  
Agent57 (50)
Complete 5 missions discovered by scanning unexplored worlds
Unlocked by 112,757 tracked gamers (76% - TA Ratio = 1.14)  
Successfully recruit the quarian
Unlocked by 125,138 tracked gamers (84% - TA Ratio = 1.09)  
Gain the loyalty of the krogan
Unlocked by 123,216 tracked gamers (83% - TA Ratio = 1.09)  
Thresher Maw defeated
Unlocked by 122,499 tracked gamers (82% - TA Ratio = 1.10)  
The Cure11 (10)
Gain the loyalty of the Professor
Unlocked by 123,946 tracked gamers (83% - TA Ratio = 1.09)  
Gain the loyalty of the Assassin
Unlocked by 117,341 tracked gamers (79% - TA Ratio = 1.12)  
Fade Away11 (10)
Gain the loyalty of Archangel
Unlocked by 123,165 tracked gamers (83% - TA Ratio = 1.09)  
Catharsis11 (10)
Gain the loyalty of the biotic Convict
Unlocked by 123,911 tracked gamers (83% - TA Ratio = 1.09)  
Help the Justicar resolve her mission
Unlocked by 114,979 tracked gamers (77% - TA Ratio = 1.13)  
Ghost Ship27 (25)
Complete the investigation of a derelict alien vessel
Unlocked by 124,940 tracked gamers (84% - TA Ratio = 1.09)  
Successfully recruit the Justicar
Unlocked by 125,571 tracked gamers (84% - TA Ratio = 1.08)  
Gain the loyalty of the Cerberus Officer
Unlocked by 125,877 tracked gamers (84% - TA Ratio = 1.08)  
Successfully recruit the Assassin
Unlocked by 126,646 tracked gamers (85% - TA Ratio = 1.08)  
Kill enemies with 5 different heavy weapons during the game
Unlocked by 94,177 tracked gamers (63% - TA Ratio = 1.25)  
Gain the loyalty of the Cerberus Operative
Unlocked by 125,207 tracked gamers (84% - TA Ratio = 1.09)  
Operative16 (15)
Complete a mission discovered by scanning an unexplored world
Unlocked by 129,411 tracked gamers (87% - TA Ratio = 1.07)  
Explorer11 (10)
Visit 100% of the planets in an unexplored cluster
Unlocked by 122,446 tracked gamers (82% - TA Ratio = 1.10)  
Power Full16 (15)
Evolve any power
Unlocked by 126,410 tracked gamers (85% - TA Ratio = 1.08)  
Defend a human colony from attack
Unlocked by 130,239 tracked gamers (87% - TA Ratio = 1.06)  
The Krogan11 (10)
Successfully recruit the krogan
Unlocked by 130,788 tracked gamers (88% - TA Ratio = 1.06)  
Successfully recruit the biotic Convict
Unlocked by 132,960 tracked gamers (89% - TA Ratio = 1.05)  
Technician16 (15)
Obtain 10 technology upgrades
Unlocked by 132,170 tracked gamers (89% - TA Ratio = 1.06)  
Scientist11 (10)
Complete any research project in the Normandy's laboratory
Unlocked by 134,686 tracked gamers (90% - TA Ratio = 1.05)  
Successfully recruit the Professor
Unlocked by 136,292 tracked gamers (91% - TA Ratio = 1.04)  
Perform 30 headshot kills with any weapon on humanoid targets
Unlocked by 135,064 tracked gamers (91% - TA Ratio = 1.05)  
Scholar16 (15)
Unlock 15 new Mass Effect 2 codex entries
Unlocked by 135,683 tracked gamers (91% - TA Ratio = 1.04)  
Successfully recruit Archangel
Unlocked by 136,512 tracked gamers (91% - TA Ratio = 1.04)  
Merciless10 (10)
Make 20 enemies scream as they fall or are set on fire
Unlocked by 137,844 tracked gamers (92% - TA Ratio = 1.03)  
Retrieve mineral resources by scanning and probing a planet in the galaxy map
Unlocked by 136,823 tracked gamers (92% - TA Ratio = 1.04)  
View all advanced combat training videos at Shepard's private terminal.
Unlocked by 125,879 tracked gamers (84% - TA Ratio = 1.08)  
Return to active duty
Unlocked by 145,272 tracked gamers (97% - TA Ratio = 1.01)  
Personalize your armor in your quarters on the Normandy
Unlocked by 143,524 tracked gamers (96% - TA Ratio = 1.01)  
Save your crew from an overwhelming attack
Unlocked by 148,805 tracked gamers (100% - TA Ratio = 1.00)  
Insanity181 (75)
Complete the game on the "Insanity" difficulty level without changing the setting
Unlocked by 25,509 tracked gamers (17% - TA Ratio = 2.41)  
Tactician16 (10)
Hit 20 different targets with multiple biotic powers to combine the effects
Unlocked by 60,489 tracked gamers (41% - TA Ratio = 1.56)  
Disrupt the shields of 25 enemies
Unlocked by 67,849 tracked gamers (45% - TA Ratio = 1.48)  
Warp the barriers of 25 enemies
Unlocked by 53,828 tracked gamers (36% - TA Ratio = 1.66)  
Incinerate the armor of 25 enemies
Unlocked by 55,575 tracked gamers (37% - TA Ratio = 1.63)  
Add-on: Cerberus Network
17
(15)
3.6 from 161 votes

Price: Free - Xbox LIVE Store

84,650 tracked gamers have this dlc pack, 84,650 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
Unlocked by 84,554 tracked gamers (100% - TA Ratio = 1.15)  
Add-on: Kasumi's Stolen Memory
19
(15)
4.1 from 149 votes

Buy now from the Xbox LIVE Store

57,650 tracked gamers have this dlc pack, 57,650 have completed it (100.00%)

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

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

Gain the loyalty of the thief
Unlocked by 57,593 tracked gamers (100% - TA Ratio = 1.26)  
Add-on: Overlord
34
(25)
4.1 from 139 votes

Buy now from the Xbox LIVE Store

48,977 tracked gamers have this dlc pack, 40,186 have completed it (82.05%)

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

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

Successfully shut down the rogue VI in Project Overlord
Unlocked by 48,808 tracked gamers (100% - TA Ratio = 1.32)  
Data Hound15 (10)
Collect 6 Cerberus data packets scattered across Aite
Unlocked by 40,261 tracked gamers (82% - TA Ratio = 1.45)  
Add-on: Lair of the Shadow Broker
285
(200)
4.6 from 148 votes

Buy now from the Xbox LIVE Store

55,528 tracked gamers have this dlc pack, 27,236 have completed it (49.05%)

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

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

Complete the Shadow Broker Mission pack on Hardcore or Insanity
Unlocked by 27,571 tracked gamers (50% - TA Ratio = 1.81)  
Use all information terminals in the Shadow Broker’s stronghold
Unlocked by 51,256 tracked gamers (92% - TA Ratio = 1.33)  
Reminisce with Liara on the Normandy
Unlocked by 54,052 tracked gamers (97% - TA Ratio = 1.29)  
Confront the Shadow Broker
Unlocked by 55,300 tracked gamers (100% - TA Ratio = 1.28)  
Defeat the Shadow Broker’s Assassin
Unlocked by 55,463 tracked gamers (100% - TA Ratio = 1.28)  
Add-on: Arrival
146
(100)
4.1 from 133 votes

Buy now from the Xbox LIVE Store

46,226 tracked gamers have this dlc pack, 30,007 have completed it (64.91%)

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

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

Complete the Arrival DLC pack
Unlocked by 46,016 tracked gamers (100% - TA Ratio = 1.34)  
Last Stand40 (25)
Survive all five waves in the battle for Object Rho
Unlocked by 32,231 tracked gamers (70% - TA Ratio = 1.60)  
Rescue Dr. Amanda Kenson without attracting hostile attention
Unlocked by 34,572 tracked gamers (75% - TA Ratio = 1.54)