Discovered all named locations in Serenity's Waste, Triton Flats and Stanton's Liver.
Discovered all named locations aboard the Helios Space Station.
Discovered all named locations in Outlands Canyon, Outlands Spur and Vorago Solitude.
Discovered all named locations.
Revived 10 players with oxygen.
Won a duel.
Killed 100 enemies with Wolf.
Completed the mission "Lost Legion Invasion".
Completed the mission "Marooned".
Completed the mission "Systems Jammed".
Completed the mission "A New Direction".
Completed the mission "Intelligences Of The Artificial Persuasion".
Completed the mission "Let's Build A Robot Army".
Completed the mission "Home Sweet Home".
Completed the mission "Science And Violence".
Completed the mission "Watch Your Step".
Completed the mission "Eye To Eye".
Defeated the Opha Superior.
Defeated the Empyrean Sentinel.
Completed the mission "Return of Captain Chef".
Delivered Zarpedon's message.
Removed Excalibastard from the stone.
Completed the "Sub-Level 13" missions with 3 other players.
Saved the Guardians from the Scav Poachers.
Completed the mission "To Arms".
Completed 30 side missions.
Completed all of the side missions.
Used the Grinder to create an item.
Defeated the Invincible Empyrean Sentinel.
Launched 4 rockets from Elpis.
Opened Zarpedon's Chest.
Killed 100 enemies with the Aspis.
Experienced all Vault Hunter Modes using Vault Hunter.EXE.
Killed 10 enemies in a single activation of Showdown.
Had Purple-rated gear or better equipped in every slot.
Completed level 1 of all challenges with a single character.
Reached level 5.
Reached level 10.
Reached level 25.
Reached level 50.
Tried all the Moxxtails in the Up Over bar in Concordia.
Looted 10 Moonstone Chests.
Unlocked 10 Customization Items.
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.
Had an enemy frozen, corroded, ignited, and electrocuted at the same time.
Pancaked an enemy in the Stingray.
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.
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.
