Missing in Action
5
Save your crew from an overwhelming attack
Very Elusive
10
Return to active duty
Fashionista
5
Personalize your armor in your quarters on the Normandy
Prospector
5
Retrieve mineral resources by scanning and probing a planet in the galaxy map
Merciless
10
Make 20 enemies scream as they fall or are set on fire
The Archangel
10
Successfully recruit Archangel
Scholar
15
Unlock 15 new Mass Effect 2 codex entries
The Professor
10
Successfully recruit the Professor
Scientist
10
Complete any research project in the Normandy's laboratory
Head Hunter
10
Perform 30 headshot kills with any weapon on humanoid targets
Operative
15
Complete a mission discovered by scanning an unexplored world
Technician
15
Obtain 10 technology upgrades
The Convict
10
Successfully recruit the biotic Convict
The Krogan
10
Successfully recruit the krogan
Highly Trained
15
View all advanced combat training videos at Shepard's private terminal.
Colony Defense
25
Defend a human colony from attack
Power Full
15
Evolve any power
Catharsis
10
Gain the loyalty of the biotic Convict
The Cure
10
Gain the loyalty of the Professor
Ghost Ship
25
Complete the investigation of a derelict alien vessel
The Prodigal
10
Gain the loyalty of the Cerberus Officer
Battlemaster
10
Gain the loyalty of the krogan
Explorer
10
Visit 100% of the planets in an unexplored cluster
The Quarian
10
Successfully recruit the quarian
The Assassin
10
Successfully recruit the Assassin
Ghost of the Father
10
Gain the loyalty of the Cerberus Operative
Big Game Hunter
10
Thresher Maw defeated
The Justicar
10
Successfully recruit the Justicar
Fade Away
10
Gain the loyalty of Archangel
Treason
10
Gain the loyalty of the quarian
Cat's in the Cradle
10
Gain the loyalty of the Assassin
Suicide Mission
50
Use the Omega 4 Relay
Mission Accomplished
125
Save humanity throughout the galaxy from certain annihilation
Friend or Foe
10
Obtain geth technology
Against All Odds
15
Survive suicide mission
A House Divided
10
Hack a geth collective
Doppelganger
10
Help the Justicar resolve her mission
Paramour
50
Successfully pursue a relationship with a teammate
Agent
50
Complete 5 missions discovered by scanning unexplored worlds
Revenge!
15
Gain the loyalty of the mercenary
Long Service Medal
75
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
Master at Arms
15
Kill enemies with 5 different heavy weapons during the game
Weapon Specialist
15
Fully upgrade a weapon
No One Left Behind
75
Keep your team alive through the suicide mission
Brawler
10
Shoot and kill 20 enemies while they're knocked back by a punch
Tactician
10
Hit 20 different targets with multiple biotic powers to combine the effects
Overload Specialist
15
Disrupt the shields of 25 enemies
Warp Specialist
15
Warp the barriers of 25 enemies
Power Gamer
10
Reach Level 30 with one character
Broke, Blind and Bedlam
15
Gain the loyalty of the thief
Incineration Specialist
15
Incinerate the armor of 25 enemies
Digital Exorcist
15
Successfully shut down the rogue VI in Project Overlord
Insanity
75
Complete the game on the "Insanity" difficulty level without changing the setting
Data Hound
10
Collect 6 Cerberus data packets scattered across Aite
Detail Orientated
40
Use all information terminals in the Shadow Broker’s stronghold
Most Dangerous Game
35
Defeat the Shadow Broker’s Assassin
Heart of Darkness
50
Confront the Shadow Broker
Catching Up
25
Reminisce with Liara on the Normandy
The Hard Way
50
Complete the Shadow Broker Mission pack on Hardcore or Insanity