Mass Effect 3 achievements

Mass Effect 3

4.6 from 9852 votes

There are a maximum of 68 Mass Effect 3 achievements (50 without DLC) worth 2,264 (1,550)

112,945 tracked gamers have this game, 12,908 have completed it (11.43%)

4.2 from 77 votes

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25,932 tracked gamers have this dlc pack, 23,639 have completed it (91.16%)

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 Unturned36 (25)

Investigate a sinister conspiracy.

  • Unlocked by 25,497 tracked gamers (98% - TA Ratio = 1.45) 25,932  

Achievement Guide for No Stone Unturned

74,372 (43,028)
Achievement won on 28 Aug 12
TA Score for this game: 1,810
Posted on 28 August 12 at 16:07, Edited on 29 August 12 at 14:33
This solution has 26 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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