Mass Effect
Xbox 360 · backward compatible
SortLocked / Unlocked
45 of 49 achievements are assigned to a part of this game; 4 are unassigned. Grouping explains the list — it never changes how much of the game you have completed.
Base game
- Achievements
- 45
- Gamerscore
- 1,000G
- Prestige Score
- 1,000P45 without Xbox rarity
Use AI Hacking 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete the majority of the game with the asari squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarity150 Assault Rifle Kills
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityUse biotic Barrier 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityResolved impossible situation with Charm or Intimidate
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityComplete the majority of the game
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete Virmire
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityUse Damping Field 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete Hardcore Playthrough
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete Eden Prime
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarity150 organic enemy kills
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarity60th level character
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityUse medi-gel 150 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarity250 synthetic enemy kills
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete Noveria
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete the majority of the game with the krogan squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarityUse biotic Lift 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete 2 Playthroughs
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityLand on an uncharted world
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityComplete Feros
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityComplete Mass Effect Playthrough
100 Gamerscore, 100 Prestige Score, without Xbox rarity100G · 100PNo rarityComplete Insanity Playthrough
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityUse Neural Shock 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityUse Shield Overload 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarity75% of total Paragon points
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete romance subplot
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarity150 Pistol Kills
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarity50th level character
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarityComplete the majority of the game with the quarian squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarity75% of total Renegade points
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityExceed 1,000,000 Credits
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityUse Sabotage 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityFind all primary Alien: Council Races, Extinct Races and Non-Council Races codex entries
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityFound Liara in Artemis Tau Cluster
10 Gamerscore, 10 Prestige Score, without Xbox rarity10G · 10PNo rarityComplete the majority of the game with the Alliance sentinel squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarity150 Shotgun Kills
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityUse biotic Singularity 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarity150 Sniper Rifle Kills
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete the majority of the game with the Alliance soldier squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarityPlayer is Spectre
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityUse biotic Stasis 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete playthrough with shield damage greater than health damage
25 Gamerscore, 25 Prestige Score, without Xbox rarity25G · 25PNo rarityUse biotic Throw 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarityComplete the majority of the game with the turian squad member
20 Gamerscore, 20 Prestige Score, without Xbox rarity20G · 20PNo rarityUse biotic Warp 75 times
15 Gamerscore, 15 Prestige Score, without Xbox rarity15G · 15PNo rarity
Unassigned
- Achievements
- 4
- Gamerscore
- 200G
- Prestige Score
- 200P4 without Xbox rarity
Took first place in 12 combat scenarios on Pinnacle Station
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityYou completed the Bring Down the Sky mission.
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityTook first place in a combat scenario on Pinnacle Station
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarityYou completed Ahern's survival mission
50 Gamerscore, 50 Prestige Score, without Xbox rarity50G · 50PNo rarity
