Mission Accomplished
Save humanity throughout the galaxy from certain annihilation
125 ✓ January 28th, 2010
Insanity
Complete the game on the "Insanity" difficulty level without changing the setting
75 ✓ May 14th, 2011
No One Left Behind
Keep your team alive through the suicide mission
75 ✓ February 3rd, 2010
Long Service Medal
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
75 ✓ January 28th, 2010
Heart of Darkness
Confront the Shadow Broker
50 ✓ January 1st, 1753
The Hard Way
Complete the Shadow Broker Mission pack on Hardcore or Insanity
50 ✓ January 1st, 1753
The Ultimate Sacrifice
Complete the Arrival DLC pack
50 ✓ January 1st, 1753
Suicide Mission
Use the Omega 4 Relay
50 ✓ January 28th, 2010
Paramour
Successfully pursue a relationship with a teammate
50 ✓ January 28th, 2010
Agent
Complete 5 missions discovered by scanning unexplored worlds
50 ✓ May 12th, 2011
Detail Orientated
Use all information terminals in the Shadow Broker’s stronghold
40 ✓ January 1st, 1753
Most Dangerous Game
Defeat the Shadow Broker’s Assassin
35 ✓ January 1st, 1753
Catching Up
Reminisce with Liara on the Normandy
25 ✓ January 1st, 1753
Last Stand
Survive all five waves in the battle for Object Rho
25 ✓ January 1st, 1753
Colony Defense
Defend a human colony from attack
25 ✓ January 27th, 2010
Covert Action
Rescue Dr. Amanda Kenson without attracting hostile attention
25 ✓ May 20th, 2011
Ghost Ship
Complete the investigation of a derelict alien vessel
25 ✓ January 27th, 2010
Digital Exorcist
Successfully shut down the rogue VI in Project Overlord
15 ✓ July 4th, 2010
Against All Odds
Survive suicide mission
15 ✓ January 28th, 2010
Master at Arms
Kill enemies with 5 different heavy weapons during the game
15 ✓ January 29th, 2010
Overload Specialist
Disrupt the shields of 25 enemies
15 ✓ February 21st, 2010
Warp Specialist
Warp the barriers of 25 enemies
15 ✓ January 1st, 1753
Incineration Specialist
Incinerate the armor of 25 enemies
15 ✓ February 2nd, 2010
Operative
Complete a mission discovered by scanning an unexplored world
15 ✓ February 21st, 2010
Scholar
Unlock 15 new Mass Effect 2 codex entries
15 ✓ January 27th, 2010
Technician
Obtain 10 technology upgrades
15 ✓ January 27th, 2010
Weapon Specialist
Fully upgrade a weapon
15 ✓ June 2nd, 2010
Power Full
Evolve any power
15 ✓ January 27th, 2010
Highly Trained
View all advanced combat training videos at Shepard's private terminal.
15 ✓ January 28th, 2010
Revenge!
Gain the loyalty of the mercenary
15 ✓ January 31st, 2010
Broke, Blind and Bedlam
Gain the loyalty of the thief
15 ✓ July 4th, 2010
Friend or Foe
Obtain geth technology
10 ✓ January 28th, 2010
Data Hound
Collect 6 Cerberus data packets scattered across Aite
10 ✓ May 25th, 2011
The Prodigal
Gain the loyalty of the Cerberus Officer
10 ✓ January 27th, 2010
Ghost of the Father
Gain the loyalty of the Cerberus Operative
10 ✓ January 28th, 2010
Catharsis
Gain the loyalty of the biotic Convict
10 ✓ January 27th, 2010
Battlemaster
Gain the loyalty of the krogan
10 ✓ January 28th, 2010
Fade Away
Gain the loyalty of Archangel
10 ✓ January 27th, 2010
The Cure
Gain the loyalty of the Professor
10 ✓ January 28th, 2010
Treason
Gain the loyalty of the quarian
10 ✓ January 27th, 2010
Doppelganger
Help the Justicar resolve her mission
10 ✓ January 31st, 2010
Very Elusive
Return to active duty
10 ✓ January 27th, 2010
Cat's in the Cradle
Gain the loyalty of the Assassin
10 ✓ January 27th, 2010
A House Divided
Hack a geth collective
10 ✓ January 28th, 2010
The Convict
Successfully recruit the biotic Convict
10 ✓ January 27th, 2010
Head Hunter
Perform 30 headshot kills with any weapon on humanoid targets
10 ✓ January 27th, 2010
Brawler
Shoot and kill 20 enemies while they're knocked back by a punch
10 ✓ January 31st, 2010
Big Game Hunter
Thresher Maw defeated
10 ✓ January 28th, 2010
Tactician
Hit 20 different targets with multiple biotic powers to combine the effects
10 ✓ February 1st, 2010
Merciless
Make 20 enemies scream as they fall or are set on fire
10 ✓ January 27th, 2010
The Krogan
Successfully recruit the krogan
10 ✓ January 27th, 2010
Explorer
Visit 100% of the planets in an unexplored cluster
10 ✓ January 28th, 2010
Power Gamer
Reach Level 30 with one character
10 ✓ January 29th, 2010
The Archangel
Successfully recruit Archangel
10 ✓ January 27th, 2010
The Professor
Successfully recruit the Professor
10 ✓ January 27th, 2010
The Quarian
Successfully recruit the quarian
10 ✓ January 27th, 2010
The Justicar
Successfully recruit the Justicar
10 ✓ January 27th, 2010
The Assassin
Successfully recruit the Assassin
10 ✓ January 27th, 2010
Scientist
Complete any research project in the Normandy's laboratory
10 ✓ January 27th, 2010
Missing in Action
Save your crew from an overwhelming attack
5 ✓ January 27th, 2010
Prospector
Retrieve mineral resources by scanning and probing a planet in the galaxy map
5 ✓ January 28th, 2010
Fashionista
Personalize your armor in your quarters on the Normandy
5 ✓ January 27th, 2010