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