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