Ghost Ship
25Complete the investigation of a derelict alien vessel
Unlocked: 13 Mar 2017 00:40:20
The Prodigal
10Gain the loyalty of the Cerberus Officer
Unlocked: 13 Mar 2017 00:17:50
Power Full
15Evolve any power
Unlocked: 13 Mar 2017 00:05:44
The Justicar
10Successfully recruit the Justicar
Unlocked: 13 Mar 2017 00:00:28
The Assassin
10Successfully recruit the Assassin
Unlocked: 12 Mar 2017 22:48:01
The Quarian
10Successfully recruit the quarian
Unlocked: 12 Mar 2017 22:16:17
Gain the loyalty of the Cerberus Operative
Unlocked: 16 Feb 2017 14:14:26
Defend a human colony from attack
Unlocked: 16 Feb 2017 13:32:38
Technician
15Obtain 10 technology upgrades
Unlocked: 07 Feb 2017 00:44:24
The Convict
10Successfully recruit the biotic Convict
Unlocked: 07 Feb 2017 00:42:49
Retrieve mineral resources by scanning and probing a planet in the galaxy map
Unlocked: 07 Feb 2017 00:22:52
The Krogan
10Successfully recruit the krogan
Unlocked: 07 Feb 2017 00:19:10
Scholar
15Unlock 15 new Mass Effect 2 codex entries
Unlocked: 06 Feb 2017 13:39:49
Scientist
10Complete any research project in the Normandy's laboratory
Unlocked: 04 Feb 2017 03:35:09
Successfully recruit the Professor
Unlocked: 04 Feb 2017 03:31:16
Head Hunter
10Perform 30 headshot kills with any weapon on humanoid targets
Unlocked: 04 Feb 2017 03:21:48
Merciless
10Make 20 enemies scream as they fall or are set on fire
Unlocked: 04 Feb 2017 02:58:20
Successfully recruit Archangel
Unlocked: 04 Feb 2017 02:44:40
Very Elusive
10Return to active duty
Unlocked: 03 Feb 2017 03:03:46
Personalize your armor in your quarters on the Normandy
Unlocked: 03 Feb 2017 02:59:36
Save your crew from an overwhelming attack
Unlocked: 03 Feb 2017 02:39:05
Obtain geth technology
Catharsis
10Gain the loyalty of the biotic Convict
Battlemaster
10Gain the loyalty of the krogan
Fade Away
10Gain the loyalty of Archangel
The Cure
10Gain the loyalty of the Professor
Treason
10Gain the loyalty of the quarian
Doppelganger
10Help the Justicar resolve her mission
Gain the loyalty of the Assassin
Hack a geth collective
Use the Omega 4 Relay
Save humanity throughout the galaxy from certain annihilation
Survive suicide mission
Insanity
75Complete the game on the "Insanity" difficulty level without changing the setting
Keep your team alive through the suicide mission
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
Paramour
50Successfully pursue a relationship with a teammate
Brawler
10Shoot and kill 20 enemies while they're knocked back by a punch
Thresher Maw defeated
Tactician
10Hit 20 different targets with multiple biotic powers to combine the effects
Kill enemies with 5 different heavy weapons during the game
Disrupt the shields of 25 enemies
Warp the barriers of 25 enemies
Incinerate the armor of 25 enemies
Operative
15Complete a mission discovered by scanning an unexplored world
Agent
50Complete 5 missions discovered by scanning unexplored worlds
Explorer
10Visit 100% of the planets in an unexplored cluster
Power Gamer
10Reach Level 30 with one character
Fully upgrade a weapon
View all advanced combat training videos at Shepard's private terminal.
Revenge!
15Gain the loyalty of the mercenary
Gain the loyalty of the thief