- Singularity Mastery
Use biotic Singularity 75 times
30 December 2015 - 4 guides
- Distinguished Combat Medal
Complete 1 Mass Effect playthrough on the Hardcore difficulty setting. Do not change the setting.
24 October 2014 - 5 guides
- AI Hacking Specialist
Use AI Hacking 75 times
24 October 2014 - 16 guides
- Scholar
Find all primary Alien: Council Races, Extinct Races and Non-Council Races codex entries
21 October 2014 - 2 guides
- Damping Specialist
Use Damping Field 75 times
20 October 2014 - 4 guides
- Overload Specialist
Use Shield Overload 75 times
19 October 2014 - 6 guides
- Sabotage Specialist
Use Sabotage 75 times
19 October 2014 - 6 guides
- Turian Ally
Complete the majority of the game with the turian squad member
17 January 2010 - 5 guides
- Sentinel Ally
Complete the majority of the game with the Alliance sentinel squad member
17 January 2010 - 4 guides
- Lift Mastery
Use biotic Lift 75 times
13 January 2010 - 4 guides
- Krogan Ally
Complete the majority of the game with the krogan squad member
30 August 2009 - 5 guides
- Soldier Ally
Complete the majority of the game with the Alliance soldier squad member
14 December 2008 - 6 guides
- Sniper Expert
Register 150 Sniper Rifle Kills
13 December 2008 - 8 guides
- Assault Rifle Expert
Register 150 Assault Rifle Kills
09 December 2008 - 3 guides
- Extreme Power Gamer
Reach 60th level with one character
06 July 2008 - 6 guides
- Renegade
Accumulate 75% of total Renegade points
05 July 2008 - 2 guides
- Long Service Medal
Complete 2 Mass Effect Playthroughs on any setting
26 June 2008 - 2 guides
- First Aid Specialist
Use medi-gel 150 times
26 June 2008 - 4 guides
- Shotgun Expert
Register 150 Shotgun Kills
26 June 2008 - 3 guides
- Power Gamer
Reach 50th level with one character
25 June 2008 - 1 guide
- Medal of Honor
Complete 1 Mass Effect Playthrough on any setting
24 June 2008 - 2 guides
- Tactician
Complete playthrough with shield damage greater than health damage
24 June 2008 - 2 guides
- Warp Mastery
Use biotic Warp 75 times
23 June 2008 - 4 guides
- Completionist
Complete the majority of the game
23 June 2008 - 6 guides
- Paramour
Complete any romance subplot
23 June 2008 - 3 guides
- Council Legion of Merit
Complete Virmire
23 June 2008 - 1 guide
- Charismatic
Use Charm or Intimidate to resolve an impossible situation
23 June 2008 - 1 guide
- Throw Mastery
Use biotic Throw 75 times
23 June 2008 - 5 guides
- Paragon
Accumulate 75% of total Paragon points
22 June 2008 - 3 guides
- Barrier Mastery
Use biotic Barrier 75 times
22 June 2008 - 3 guides
- Rich
Exceed 1,000,000 Credits
22 June 2008 - 3 guides
- Honorarium of Corporate Service
Complete Noveria
22 June 2008 - 1 guide
- Geth Hunter
Register 250 synthetic enemy kills
20 June 2008 - 2 guides
- Dog of War
Register 150 organic enemy kills
20 June 2008 - 4 guides
- Medal of Exploration
Land on an uncharted world
20 June 2008 - 1 guide
- Search and Rescue
Locate Dr. T'soni in the Artemis Tau cluster
20 June 2008 - 1 guide
- Medal of Heroism
Complete Feros
17 June 2008 - 1 guide
- Pistol Expert
Register 150 Pistol Kills
07 June 2008 - 4 guides
- Spectre Inductee
Become a Spectre
03 June 2008 - 2 guides
- Distinguished Service Medal
Complete Eden Prime
03 June 2008 - 2 guides
- Neural Shock Specialist
Use Neural Shock 75 times
Locked - 9 guides
- Quarian Ally
Complete the majority of the game with the quarian squad member
Locked - 4 guides
- Asari Ally
Complete the majority of the game with the asari squad member
Locked - 9 guides