Mass Effect 3
68 Achievements
Conspiracy Theorist
Use clues to pinpoint the exact location of an objective.
How to unlock the Conspiracy Theorist achievement in Mass Effect 3 - Definitive Guide
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:
...which tells us Dr. Bryson keeps his galaxy map upside down, since it's really nowhere near there in Normandy's galaxy map.
--
Update:
Nope, doesn't work. Thanks sirbradenwalker!
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:
...which tells us Dr. Bryson keeps his galaxy map upside down, since it's really nowhere near there in Normandy's galaxy map.
--
Update:
Nope, doesn't work. Thanks sirbradenwalker!
In order to get the achievement, you need only find the Reaper Activities clue, the Element Zero Clue and the Alien Sightings clue.
Activate these 3 clues on the Galaxy Map to pinpoint your next location and the achievement is yours.
The purpose of this achievement is to find 6 clues in an Office to refine your search, and deduce the EXACT location of Doctor Bryson on the Galaxy Map by activating only 3 of them. You can leave after having refined your search just a little, so do not do that at any cost. Refine your search until you have ONE location and one location only.
When you are able to move freely, check the Galaxy Map, then go outside, left of your shuttle. There is a Pistol Cranial Trauma System on some containers. At the end of the garden you’re in, behind a tree, are Pistol Ultralight Materials.
In one corner of the lab, where it’s written « murder TZ 995 », « murder N0.3L.9 » and « murder IN.CTRN8 » on some screens, you’ll find 2 Computer Consoles to examine. Do so and it will refine your search (1/6). Well hidden in this corner is a SMG High-Velocity Barrel.
There is a Prothean Artifact to check on the right side of the map, behind glass. It will refine your search (2/6).
In the other room is a Video Log on the left, next to some Encrypted Data you can partially check for now. Next is a Sovereign Fragment, on the opposite side a Picture (kid’s drawing N°1), another Video Log, and a Computer Console (3/6).
Behind all that is another mod, a SMG Mass Pulse Recoil System, and next to it some Rocks that will require the use of a Scope for another update of your search (4/6). Continue your tour to the right, checking some Creature Sightings which will need the use of a Light on the right, then another check. Search refined (5/6).
There is a PDA on the counter (may hold EXP for you), then you will have to move upstairs for another Picture (kid’s drawing N°2) and an Audio Log. The Picture will bring you back to the Encrypted Data. Decrypt it with the code on the kid’s drawing and you shall receive your last filter (6/6).
Now back at the map, you should have 6 filters with everything you checked, but only 3 are relevant. To get your achievement, activate everything just to be sure, and then DEACTIVATE Rachni Activity, Blackout Crimes and Prothean Activity. EDI will tell you that you have a match, and the Conspiracy Theorist achievement will unlock on the spot.
(Missable) Fortunately, even though this is the only missable trophy in the Leviathan DLC, it is also the first one that you will probably unlock. After EDI arrives, you'll need to search Dr. Bryson's lab for clues to pinpoint the location of Leviathan. Activate the galaxy map console and then start searching the lab. Everything will be in reference to where you start the scene, facing the galaxy map. There are only three that you need to unlock the trophy.
- Creature Sightings - Go through the door to the left of the galaxy map. Turn to the right and use the switch at the end of the kitchen counter and then examine "Creature Sightings."
- Locations with Element Zero - To the left of Creature Sightings, there will be a counter with a rock on it. Examine the rock and then look at it through the scope to obtain the Element Zero filter.
- Reaper Activities - Turn around from Creature Sightings and go to the other side of the room. Watch the video log next to Encrypted Data. Go upstairs and examine the picture on the table in Dr. Bryson's bedroom. There is the encryption key for the datapad. Go back downstairs and use "Encrypted Data."
Once you have all three of those filters, return to the galaxy map and activate them one at a time. Shortly after you have the location filtered down to one possible system, the trophy will unlock.
It is possible to leave the lab without having a definite location for Garneau. Do NOT leave the lab until you have galaxy map narrowed down to one location using the three filters above.
https://www.youtube.com/watch?v=FU_1mle1CN0