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