Mass Effect 3 achievements

Mass Effect 3

4.6 from 10084 votes

There are a maximum of 68 Mass Effect 3 achievements (50 without DLC) worth 2,279 (1,550)

119,413 tracked gamers have this game, 13,306 have completed it (11.14%)

4.2 from 93 votes

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27,192 tracked gamers have this dlc pack, 24,739 have completed it (90.98%)

There are a maximum of 4 achievements worth 185 (125)

There are 3 reviews | Estimated completion: 2-3 hours

Achievement Details

No Stone Unturned in Mass Effect 3

No Stone Unturned37 (25)

This is a rare achievementInvestigate a sinister conspiracy.

  • Unlocked by 26,680 tracked gamers (98% - TA Ratio = 1.46) 27,192  

Achievement Guide for No Stone Unturned

74,846 (43,028)
Achievement won on 28 Aug 12
TA Score for this game: 1,823
Posted on 28 August 12 at 16:07, Edited on 29 August 12 at 14:33
This solution has 28 positive votes and 1 negative vote. Please log in to vote.
This is a story-related achievement and will unlock after your first combat-enabled spoiler-free mission of the DLC.

This mission starts in Caleston Rift cluster - Aysur system - asteroid Mahavid, which you need to scan in order to find it. It is found here:

External image

This is also the second achievement you unlock if you didn't miss this:
Mass Effect 3Conspiracy TheoristThe Conspiracy Theorist achievement in Mass Effect 3 worth 38 pointsUse clues to pinpoint the exact location of an objective.
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