Mass Effect 3 achievements

Mass Effect 3

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There are a maximum of 68 Mass Effect 3 achievements (50 without DLC) worth 2,282 (1,550)

125,262 tracked gamers have this game, 13,828 have completed it (11.04%)

4.3 from 114 votes

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28,884 tracked gamers have this dlc pack, 24,958 have completed it (86.41%)

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

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

Achievement Details

Conspiracy Theorist in Mass Effect 3

Conspiracy Theorist38 (25)

This is a rare achievementUse clues to pinpoint the exact location of an objective.

  • Unlocked by 25,689 tracked gamers (89% - TA Ratio = 1.52) 28,884  

Achievement Guide for Conspiracy Theorist

75,530 (43,028)
Achievement won on 28 Aug 12
TA Score for this game: 1,828
Posted on 28 August 12 at 15:23, Edited on 29 August 12 at 14:42
This solution has 103 positive votes and 2 negative votes. Please log in to vote.
--- First achievement of the Leviathan DLC, MISSABLE ---

In the first room you can control Shepard, you need to search for clues for the system you need to go to, and enable/disable found clues on a galaxy map interface. Simple point-and-click around the house. After you have narrowed it down to five or three, you can leave the place. Do NOT leave yet! (If you did leave but didn't complete the first combat mission, you can return and still get this) You need to narrow it down to one. There are 6 filters total, and of those you need the following:

Reaper Activities ON
Prothean Activity OFF
Element Zero ON
Rachni Activity OFF
Blackout Crimes OFF
Creature Sightings ON

(you don't actually need to find those that are set to off, but it can't really be avoided if you touch everything with orange brackets on it)

All of these are really simple to find by point-and-click, reaper activities is the only slightly more cryptic one. For this you need an encryption key for a datapad, which is found upstairs in a drawing by the scientist's daughter. When you have it, go click on the datapad again.

The complete map will end up looking like this:

External image

...which tells us Dr. Bryson keeps his galaxy map upside down, since it's really nowhere near there in Normandy's galaxy map.

There is another similar scene in the DLC later on, and it might also be a possible trigger for this achievement, if you missed it in the beginning. Needs further info to confirm though.
Nope, doesn't work. Thanks sirbradenwalker!
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