Legend
Not unlocked yetME3: Mission accomplished.
Shopaholic
Not unlocked yetME3: Visit a store in the single-player campaign.
Master and Commander
Not unlocked yetME3: Deliver most of the Galaxy at War assets to the final conflict.
Lost and Found
Not unlocked yetME3: Dispatch 10 probes to retrieve people or resources in Reaper territory.
A Personal Touch
Not unlocked yetME3: Modify a weapon.
Combined Arms
Not unlocked yetME3: Perform any combination of 50 biotic combos or tech bursts.
Focused
Not unlocked yetME3: Evolve any of your powers to rank 6.
Untouchable
Not unlocked yetME3: Escape a Reaper in the galaxy map.
Shield Breaker
Not unlocked yetME3: Overload the shields of 100 enemies.
Sky High
Not unlocked yetME3: Lift 100 enemies off the ground with powers.
Pyromaniac
Not unlocked yetME3: Set 100 enemies on fire with powers.
Eye of the Hurricane
Not unlocked yetME3: Kill a brute while it's charging you.
Mail Slot
Not unlocked yetME3: Kill 10 guardians with headshots from the front while their shields are raised.
Hijacker
Not unlocked yetME3: Hijack an Atlas mech.
Giant Killer
Not unlocked yetME3: Defeat a harvester.
Always Prepared
Not unlocked yetME3: Obtain two non-customizable suits of armor.
Gunsmith
Not unlocked yetME3: Upgrade any weapon to level 10.
Under Pressure
Not unlocked yetME3: Uncover an ancient secret.
Savior
Not unlocked yetME3: Free Omega from Cerberus Occupation.
Last Resort
Not unlocked yetME3: Stop an out-of-control scheme before it's too late.
The One and Only
Not unlocked yetME3: Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.
Insanity I
Not unlocked yetComplete Mass Effect 1, 2 or 3 on Insanity without changing difficulty
Insanity II
Not unlocked yetComplete two games in Mass Effect Legendary Edition on Insanity without changing difficulty
Insanity III
Not unlocked yetComplete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty