|
|
 |
1. Missing in Action
Save your crew from an overwhelming attack
|
5 |
 |
2. Very Elusive
Return to active duty
|
10 |
 |
3. The Convict
Successfully recruit the biotic Convict
|
10 |
 |
4. The Krogan
Successfully recruit the krogan
|
10 |
 |
5. The Archangel
Successfully recruit Archangel
|
10 |
 |
6. The Professor
Successfully recruit the Professor
|
10 |
 |
7. The Quarian
Successfully recruit the quarian
|
10 |
 |
8. The Justicar
Successfully recruit the Justicar
|
10 |
 |
9. The Assassin
Successfully recruit the Assassin
|
10 |
 |
10. Friend or Foe
Obtain geth technology
|
10 |
 |
11. Colony Defense
Defend a human colony from attack
|
25 |
 |
12. The Prodigal
Gain the loyalty of the Cerberus Officer
|
10 |
 |
13. Ghost of the Father
Gain the loyalty of the Cerberus Operative
|
10 |
 |
14. Catharsis
Gain the loyalty of the biotic Convict
|
10 |
 |
15. Battlemaster
Gain the loyalty of the krogan
|
10 |
 |
16. Fade Away
Gain the loyalty of Archangel
|
10 |
 |
17. The Cure
Gain the loyalty of the Professor
|
10 |
 |
18. Treason
Gain the loyalty of the quarian
|
10 |
 |
19. Doppelganger
Help the Justicar resolve her mission
|
10 |
 |
20. Cat’s in the Cradle
Gain the loyalty of the Assassin
|
10 |
 |
21. A House Divided
Hack a geth collective
|
10 |
 |
22. Ghost Ship
Complete the investigation of a derelict alien vessel
|
25 |
 |
23. Suicide Mission
Use the Omega 4 Relay
|
50 |
 |
24. Mission Accomplished
Save humanity throughout the galaxy from certain annihilation
|
125 |
 |
25. Against All Odds
Survive suicide mission
|
15 |
 |
26. No One Left Behind
Keep your team alive through the suicide mission
|
75 |
 |
27. Long Service Medal
Complete Mass Effect 2 twice, or complete it once with a character imported from Mass Effect 1
|
75 |
 |
28. Paramour
Successfully pursue a relationship with a teammate
|
50 |
 |
29. Head Hunter
Perform 30 headshot kills with any weapon on humanoid targets
|
10 |
 |
30. Brawler
Shoot and kill 20 enemies while they’re knocked back by a punch
|
10 |
 |
31. Big Game Hunter
Thresher Maw defeated
|
10 |
 |
32. Tactician
Hit 20 different targets with multiple biotic powers to combine the effects
|
10 |
 |
33. Master at Arms
Kill enemies with 5 different heavy weapons during the game
|
15 |
 |
34. Merciless
Make 20 enemies scream as they fall or are set on fire
|
10 |
 |
35. Overload Specialist
Disrupt the shields of 25 enemies
|
15 |
 |
36. Warp Specialist
Warp the barriers of 25 enemies
|
15 |
 |
37. Incineration Specialist
Incinerate the armor of 25 enemies
|
15 |
 |
38. Operative
Complete a mission discovered by scanning an unexplored world
|
15 |
 |
39. Agent
Complete 5 missions discovered by scanning unexplored worlds
|
50 |
 |
40. Prospector
Retrieve mineral resources by scanning and probing a planet in the galaxy map
|
5 |
 |
41. Explorer
Visit 100% of the planets in an unexplored cluster
|
10 |
 |
42. Power Gamer
Reach Level 30 with one character
|
10 |
 |
43. Scholar
Unlock 15 new Mass Effect 2 codex entries
|
15 |
 |
44. Technician
Obtain 10 technology upgrades
|
15 |
 |
45. Weapon Specialist
Fully upgrade a weapon
|
15 |
 |
46. Scientist
Complete any research project in the Normandy’s laboratory
|
10 |
 |
47. Fashionista
Personalize your armor in your quarters on the Normandy
|
5 |
 |
48. Power Full
Evolve any power
|
15 |
 |
49. Highly Trained
View all advanced combat training videos at Shepard’s private terminal.
|
15 |
 |
50. Insanity
Complete the game on the ’Insanity’ difficulty level without changing the setting
|
75 |
2010-01-26 
2010-01-29 
