ME1: Complete the game on any difficulty

ME1: Use biotic Barrier 25 times

ME1: Use biotic Stasis 25 times.

ME1: Use Damping Field 25 times

ME1: Use AI Hacking 25 times

ME1: Use Shield Overload 25 times

ME1: Use Sabotage 25 times

ME1: Use medi-gel 50 times

ME1: Use Neural Shock 25 times

ME1: Complete Ilos

ME1: Find all primary Alien: Council Races, Extinct Races and Non-Council Races codex entries

ME1: Complete Feros

ME1: Complete the majority of the game

ME1: Land on an uncharted world

ME1: Land on 4 uncharted worlds

ME1: Land on 8 uncharted worlds

ME1: Complete 5 missions with the Alliance soldier squad member

ME1: Complete 5 missions with the Alliance sentinel squad member

ME1: Complete 5 missions with the krogan squad member

ME1: Complete 5 missions with the turian squad member

ME1: Complete 5 missions with the quarian squad member

ME1: Complete 5 missions with the asari squad member

ME1: Complete Eden Prime

ME1: Accumulate 75% of total possible Paragon or Renegade points

ME1: Become a Spectre

ME1: Use Charm or Intimidate to resolve an impossible situation in the game.

ME1: Locate Dr. T'soni in the Artemis Tau cluster

ME1: Complete the Bring Down the Sky mission.

ME2: Save your crew from an overwhelming attack

ME2: Return to active duty

ME2: Defend a human colony from attack

ME2: Complete the investigation of a derelict alien vessel

ME1: Complete Virmire

ME2: Use the Omega 4 Relay

ME2: Survive suicide mission

ME2: Keep your team alive through the suicide mission

ME1: Complete Noveria

ME1: Use biotic Lift 25 times

ME2: Complete 5 missions discovered by scanning unexplored worlds

ME1: Use biotic Throw 25 times

ME1: Use biotic Warp 25 times

ME1: Use biotic Singularity 25 times