ME2: Complete a mission discovered by scanning an unexplored world

ME2: Return to active duty

Complete Mass Effect 1, 2 or 3 on Insanity without changing difficulty

ME1: Complete the game on any difficulty

Establish a romantic relationship in Mass Effect 1, 2 or 3

ME1: Complete Feros

ME1: Complete the majority of the game

ME1: Use AI Hacking 25 times

ME1: Complete the Bring Down the Sky mission.

ME1: Use biotic Singularity 25 times

ME1: Use Neural Shock 25 times

ME1: Complete Virmire

ME1: Use Charm or Intimidate to resolve an impossible situation