Xbox 36047 out of 68
Reach level 20 in multiplayer or level 60 in single-player.
Xbox 360 Action21 out of 53
Too Legit to Quit
If at first you don't succeed...
Xbox 360 Action23 out of 50
Continue playing to unlock this secret achievement.
Xbox 360 Action2 out of 20
Do 10 combos of 20 hits or more
Xbox 360 Driving4 out of 12
Get A class license in Original mode.
Xbox 36011 out of 76
Hero of Redcliffe
Completed "The Arl of Redcliffe"
Xbox 360 Action1 out of 12
They Totally Chopped My Arm Off
Escape from Iffenhaus Space Prison.
Xbox 360 Action1 out of 20
How's That For Starters
Complete dataDyne Central - Defection.
Xbox 3603 out of 72
Xbox 360 Action2 out of 12
Complete a zone in the Good Future
Xbox 360 Action25 out of 48
Made Us Whole
Complete the game on any difficulty setting
Xbox 360 Simulation4 out of 60
Successfully purge the cockpit of smoke.
Xbox 36056 out of 62
Reminisce with Liara on the Normandy
Xbox 36021 out of 49
Long Service Medal
Complete 2 Mass Effect Playthroughs on any setting