Mass Effect 2 achievements
1,758
(1,355)

Mass Effect 2

4.7 from 13836 votes

There are a maximum of 62 Mass Effect 2 achievements (50 without DLC) worth 1,758 (1,355)

134,218 tracked gamers have this game, 19,796 have completed it (14.75%) | 99 want to boost

nostroNL
82%

nostroNL928 (820)

First played on 13 Oct 10

41 achievements out of 50 won

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Mass Effect 2 Achievements

Save your crew from an overwhelming attack
Unlocked by 133,829 tracked gamers (100% - TA Ratio = 1.00)  
Return to active duty
Unlocked by 131,088 tracked gamers (98% - TA Ratio = 1.01)  
Successfully recruit the biotic Convict
Unlocked by 120,726 tracked gamers (90% - TA Ratio = 1.05)  
The Krogan11 (10)
Successfully recruit the krogan
Unlocked by 118,839 tracked gamers (89% - TA Ratio = 1.06)  
Successfully recruit Archangel
Unlocked by 123,771 tracked gamers (92% - TA Ratio = 1.04)  
Successfully recruit the Professor
Unlocked by 123,592 tracked gamers (92% - TA Ratio = 1.04)  
Successfully recruit the quarian
Unlocked by 113,852 tracked gamers (85% - TA Ratio = 1.08)  
Successfully recruit the Justicar
Unlocked by 114,292 tracked gamers (85% - TA Ratio = 1.08)  
Successfully recruit the Assassin
Unlocked by 115,231 tracked gamers (86% - TA Ratio = 1.07)  
Defend a human colony from attack
Unlocked by 118,366 tracked gamers (88% - TA Ratio = 1.06)  
Gain the loyalty of the Cerberus Officer
Unlocked by 114,565 tracked gamers (85% - TA Ratio = 1.08)  
Gain the loyalty of the Cerberus Operative
Unlocked by 113,984 tracked gamers (85% - TA Ratio = 1.08)  
Catharsis11 (10)
Gain the loyalty of the biotic Convict
Unlocked by 112,856 tracked gamers (84% - TA Ratio = 1.08)  
Gain the loyalty of the krogan
Unlocked by 112,246 tracked gamers (84% - TA Ratio = 1.09)  
Fade Away11 (10)
Gain the loyalty of Archangel
Unlocked by 112,189 tracked gamers (84% - TA Ratio = 1.09)  
The Cure11 (10)
Gain the loyalty of the Professor
Unlocked by 112,871 tracked gamers (84% - TA Ratio = 1.08)  
Help the Justicar resolve her mission
Unlocked by 104,935 tracked gamers (78% - TA Ratio = 1.12)  
Gain the loyalty of the Assassin
Unlocked by 107,019 tracked gamers (80% - TA Ratio = 1.11)  
Ghost Ship27 (25)
Complete the investigation of a derelict alien vessel
Unlocked by 113,747 tracked gamers (85% - TA Ratio = 1.08)  
Perform 30 headshot kills with any weapon on humanoid targets
Unlocked by 122,585 tracked gamers (91% - TA Ratio = 1.04)  
Thresher Maw defeated
Unlocked by 111,604 tracked gamers (83% - TA Ratio = 1.09)  
Merciless10 (10)
Make 20 enemies scream as they fall or are set on fire
Unlocked by 124,891 tracked gamers (93% - TA Ratio = 1.03)  
Operative16 (15)
Complete a mission discovered by scanning an unexplored world
Unlocked by 117,713 tracked gamers (88% - TA Ratio = 1.06)  
Agent57 (50)
Complete 5 missions discovered by scanning unexplored worlds
Unlocked by 103,003 tracked gamers (77% - TA Ratio = 1.14)  
Retrieve mineral resources by scanning and probing a planet in the galaxy map
Unlocked by 124,022 tracked gamers (92% - TA Ratio = 1.03)  
Explorer11 (10)
Visit 100% of the planets in an unexplored cluster
Unlocked by 111,617 tracked gamers (83% - TA Ratio = 1.09)  
Scholar16 (15)
Unlock 15 new Mass Effect 2 codex entries
Unlocked by 123,068 tracked gamers (92% - TA Ratio = 1.04)  
Technician16 (15)
Obtain 10 technology upgrades
Unlocked by 120,058 tracked gamers (89% - TA Ratio = 1.05)  
Scientist10 (10)
Complete any research project in the Normandy's laboratory
Unlocked by 122,195 tracked gamers (91% - TA Ratio = 1.04)  
Personalize your armor in your quarters on the Normandy
Unlocked by 129,663 tracked gamers (97% - TA Ratio = 1.01)  
Power Full16 (15)
Evolve any power
Unlocked by 115,092 tracked gamers (86% - TA Ratio = 1.07)  
View all advanced combat training videos at Shepard's private terminal.
Unlocked by 114,975 tracked gamers (86% - TA Ratio = 1.07)  
Obtain geth technology
Unlocked by 108,829 tracked gamers (81% - TA Ratio = 1.10)  
Treason11 (10)
Gain the loyalty of the quarian
Unlocked by 108,228 tracked gamers (81% - TA Ratio = 1.11)  
Hack a geth collective
Unlocked by 103,979 tracked gamers (77% - TA Ratio = 1.13)  
Use the Omega 4 Relay
Unlocked by 109,319 tracked gamers (81% - TA Ratio = 1.10)  
Save humanity throughout the galaxy from certain annihilation
Unlocked by 108,881 tracked gamers (81% - TA Ratio = 1.10)  
Survive suicide mission
Unlocked by 108,718 tracked gamers (81% - TA Ratio = 1.11)  
Keep your team alive through the suicide mission
Unlocked by 74,293 tracked gamers (55% - TA Ratio = 1.34)  
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
Unlocked by 88,905 tracked gamers (66% - TA Ratio = 1.22)  
Paramour60 (50)
Successfully pursue a relationship with a teammate
Unlocked by 92,910 tracked gamers (69% - TA Ratio = 1.20)  
Insanity179 (75)
Complete the game on the "Insanity" difficulty level without changing the setting
Unlocked by 23,580 tracked gamers (18% - TA Ratio = 2.38)  
Brawler14 (10)
Shoot and kill 20 enemies while they're knocked back by a punch
Unlocked by 68,449 tracked gamers (51% - TA Ratio = 1.39)  
Tactician15 (10)
Hit 20 different targets with multiple biotic powers to combine the effects
Unlocked by 56,025 tracked gamers (42% - TA Ratio = 1.54)  
Kill enemies with 5 different heavy weapons during the game
Unlocked by 86,683 tracked gamers (65% - TA Ratio = 1.24)  
Disrupt the shields of 25 enemies
Unlocked by 62,326 tracked gamers (46% - TA Ratio = 1.46)  
Warp the barriers of 25 enemies
Unlocked by 49,648 tracked gamers (37% - TA Ratio = 1.64)  
Incinerate the armor of 25 enemies
Unlocked by 51,296 tracked gamers (38% - TA Ratio = 1.61)  
Reach Level 30 with one character
Unlocked by 67,029 tracked gamers (50% - TA Ratio = 1.41)  
Fully upgrade a weapon
Unlocked by 83,499 tracked gamers (62% - TA Ratio = 1.26)  
Add-on: Cerberus Network
17
(15)

Price: Free - Xbox LIVE Store

81,576 tracked gamers have this dlc pack, 81,576 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 77,809 tracked gamers (100% - TA Ratio = 1.14)  
Add-on: Kasumi's Stolen Memory
19
(15)

Xbox LIVE Store

55,306 tracked gamers have this dlc pack, 55,306 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 52,689 tracked gamers (100% - TA Ratio = 1.26)  
Add-on: Overlord
34
(25)

Xbox LIVE Store

44,971 tracked gamers have this dlc pack, 38,694 have completed it (86.04%)

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

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

Data Hound14 (10)
Collect 6 Cerberus data packets scattered across Aite
Unlocked by 37,018 tracked gamers (82% - TA Ratio = 1.44)  
Successfully shut down the rogue VI in Project Overlord
Unlocked by 44,788 tracked gamers (100% - TA Ratio = 1.31)  
Add-on: Lair of the Shadow Broker
284
(200)

Xbox LIVE Store

50,848 tracked gamers have this dlc pack, 26,469 have completed it (52.06%)

There are a maximum of 5 achievements worth 284 (200)

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

Use all information terminals in the Shadow Broker’s stronghold
Unlocked by 47,045 tracked gamers (93% - TA Ratio = 1.32)  
Defeat the Shadow Broker’s Assassin
Unlocked by 50,761 tracked gamers (100% - TA Ratio = 1.27)  
Confront the Shadow Broker
Unlocked by 50,604 tracked gamers (100% - TA Ratio = 1.27)  
Complete the Shadow Broker Mission pack on Hardcore or Insanity
Unlocked by 25,516 tracked gamers (50% - TA Ratio = 1.79)  
Reminisce with Liara on the Normandy
Unlocked by 49,467 tracked gamers (97% - TA Ratio = 1.29)  
Add-on: Arrival
145
(100)

Xbox LIVE Store

42,233 tracked gamers have this dlc pack, 28,905 have completed it (68.44%)

There are a maximum of 3 achievements worth 145 (100)

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

Complete the Arrival DLC pack
Unlocked by 42,013 tracked gamers (99% - TA Ratio = 1.33)  
Last Stand40 (25)
Survive all five waves in the battle for Object Rho
Unlocked by 29,519 tracked gamers (70% - TA Ratio = 1.59)  
Rescue Dr. Amanda Kenson without attracting hostile attention
Unlocked by 31,647 tracked gamers (75% - TA Ratio = 1.54)