Full list of all 63 Borderlands: The Pre-Sequel achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 2 DLC packs containing 13 achievements.
Had a Lost Legion Eternal kill 3 of his friends.
Had an enemy frozen, corroded, ignited, and electrocuted at the same time.
Shattered 3 frozen enemies with a single slam attack.
Completed level 1 of all challenges with a single character.
Looted 10 Moonstone Chests.
Used the Grinder to create a Legendary item.
Completed the Sub-Level 13 missions with 3 other players.
Had purple-rated gear or better equipped in every slot.
Pulled Excalibastard from the stone.
Killed 10 enemies in a single activation of Showdown.
Killed 100 enemies with Wolf.
Experienced all Vault Hunter Modes using VaultHunter.EXE.
Revived 10 players with Oxygen.
Won a duel.
Reached level 50.
Discovered all named locations in Serenity's Waste, Triton Flats and Stanton's Liver.
Discovered all named locations.
Completed all of the side missions.
Defeated the Invincible Empyrean Sentinel.
Saved the Guardians from the Scav Poachers.
Defeated the Opha Superior.
Defeated the Empyrean Sentinel.
Delivered Zarpedon's message.
Completed the mission ''Return of Captain Chef''.
Discovered all named locations in Outlands Canyon, Outlands Spur and Vorago Solitude.
Suffocated for 5 continuous minutes without dying.
Completed the mission ''Eye To Eye''.
Discovered all named locations aboard the Helios Space Station.
Reached level 25.
Completed the mission ''Watch Your Step''.
Launched four rockets From Elpis.
Killed 100 enemies with the Aspis.
Completed the mission ''Science And Violence''.
Completed the mission ''Home Sweet Home''.
Completed 30 side missions.
Completed the mission ''Let's Build A Robot Army''.
Opened Zarpedon's Chest.
Tried all the Moxxtails in the Up Over Bar in Concordia.
Completed the mission ''Intelligences Of The Artificial Persuasion''.
Completed the mission ''To Arms''.
Used the Grinder to create an item.
Unlocked 10 Customization Items.
Pancaked an enemy in the Stingray.
While airborne, spun 360 degrees then got a kill with a Sniper Rifle without using the scope.
Completed the mission ''A New Direction''.
Reached level 10.
Completed the mission ''Systems Jammed''.
Completed the mission ''Marooned''.
Reached level 5.
Completed the mission ''Lost Legion Invasion''.
Completed the Badass Round without going into Fight For Your Life.
Completed the Badass Round of The Holodome.
Completed all 5 rounds of The Holodome.
Killed 10 SpyBugs before they took your photo.
Talked to all of Claptrap's Holographic Projections.
Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.
Completed a round using the Mutator.
Defeated 5H4D0W-TP.
Gave the H-Source to Jack.
Outran the Wheel in the Temple of Boom.
Successfully recovered the Override Key.
Destroyed the Tassiter Proxy.
Digitized into Claptrap's Brain.