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