Complete the Contract Creation Tutorial.

Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.

Complete any Mission Story in The Final Test.

Assassinate a Target without getting spotted.

Destroy 20 light sources.

Survive 10 minutes with any character.

Survive 1 minute with any character.

ME3: Acquire all trophies

Finish Mass Effect 1, 2 and 3 with the same character

ME3: Make the final assault.

ME3: Defeat a group of Spectre-level opponents on Normal, Hardcore, or Insanity.

ME3: Uncover an ancient secret.

ME3: Deliver most of the Galaxy at War assets to the final conflict.