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