Borderlands: The Pre-Sequel achievements

Borderlands: The Pre-Sequel

4.1 from 2387 votes

There are a maximum of 63 Borderlands: The Pre-Sequel achievements (53 without DLC) worth 3,655 (1,370)

63,427 tracked gamers have this game, 1,628 have completed it (2.57%)

Achievement Details

Cosmic Completionist in Borderlands: The Pre-Sequel

Cosmic Completionist106 (30)

This is a rare achievementDiscover all named locations.

  • Unlocked by 5,072 tracked gamers (8% - TA Ratio = 3.53) 63,427  

Achievement Guide for Cosmic Completionist

Dead End Kings
60,162 (27,370)
Dead End Kings
Achievement won on 27 Feb 17
TA Score for this game: 3,655
Posted on 27 February 17 at 17:47, Edited on 13 April 17 at 04:03
This solution has 3 positive votes and 1 negative vote. Please log in to vote.
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

"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.
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