Mass Effect 3 achievements

3.26%
N7 Elite
Acquire all trophies.
4.81%
The One and Only
Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.
5.41%
Technical Issues
Investigate a strange occurrence in the combat simulator.
6.37%
Simulated Hero
Score 9999 points in the combat simulator on Normal, Hardcore, or Insanity.
7.26%
Meticulous
Complete all the Command Center side-missions on Omega.
8.37%
Insanity
Finish the game on Insanity without changing difficulty after leaving Earth.
8.46%
Battle-Scarred
Promote a multiplayer character to the Galaxy at War or import an ME3 character.
8.59%
Unwavering
Finish all multiplayer maps on Gold or all single-player missions on Insanity.
12.81%
King of the Castle
Win a prize at one of the arcade games.
12.89%
Veteran
Kill 5,000 enemies.
15.70%
Savior
Free Omega from Cerberus occupation.
15.70%
Gunsmith
Upgrade any weapon to level 10.
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