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Cosmic Completionist achievement in Borderlands: The Pre-Sequel

Cosmic Completionist

Discover all named locations.

Cosmic Completionist0
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How to unlock the Cosmic Completionist achievement

  • Dead End KingsDead End Kings
    27 Feb 2017 27 Feb 2017 13 Apr 2017
    Was missing this achievement and started searching everywhere. Found the location that i was missing in Tycho's Ribs. Credit goes to Hir0 Sempi over at x360a.com.

    "I had the same issue. Go to Tycho's Ribs and check the big room after the first elevator. If i'm not wrong it's called the Particle Collection Chamber. I did get my achievo there in my TVHM playthrough. I must have missed the room in my first try."

    If you jump down the area where the pad is and take the first left go all the way into the room. I had this room uncovered but not discovered.

    Room is called compression chamber thanks Sherlocked4evr

    Hope this helps someone else.

    Guide not helping? View 2 more guides for this achievement.

    Showing most recent comments. View all comments.
    J2B9FYI this is marked missable now because the 2nd to last main story mission "Eye of Helios" takes you to a location that you can't return to.

    I believe there's 4 areas to discover here that you will have to get naturally anyway to progress the story. However, if playing coop it's possible to miss out on discovering the locations here if each person doesn't go to the areas themselves of course.

    So if playing coop just make sure you're not looting or AFK or something and everyone gets the locations before leaving this area or a new playthough will be needed. Otherwise, this achievement isn't missable.
    Posted by J2B9 on 19 Jan 23 at 07:04
    CyruzDgamerPicked this game back up after 5 years and this was the location I was missing as well.
    Posted by CyruzDgamer on 30 Apr 23 at 22:40
    Vulker707I have the achievements for Beam Me Up, I Come From The Land Up Over, and Eridian Explorer, so I know I’m not missing any of those locations. I was not missing the above location in Tycho’s Ribs. Any other suggestions before I start going through the locations one by one? I haven’t played this game in years.

    I’m aware of the “missable” locations if you play in co-op.

    Edit: It was “Engineering” and “Shattered Aft” in Pity’s Fall.
    Posted by Vulker707 on 07 Jan at 00:23
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  • PhoenixFire424PhoenixFire424
    22 Sep 2020 21 Sep 2020 21 Sep 2020
  • checo316checo316
    18 Jul 2018 18 Jul 2018 18 Jul 2018
    Just as a heads up to people who might be stuck make sure you walk through the eridium obelisk looking thing in higgin's gully which is located in stantons liver there is a named location in the first place you appear at
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