Reach the end of the larger challenge in The Angelic Ruins coliseum
Unlocked: 05 Feb 2016 15:15:08
Complete the "Braaaaaaaaaaaaains!" mission
Unlocked: 25 Jan 2016 18:18:50
Complete the "House of the Ned" mission
Unlocked: 25 Jan 2016 14:06:31
Play in a co-op game with either an employee of Gearbox or someone who has this achievement
Unlocked: 18 May 2014 00:58:22
Earn level 50
Unlocked: 17 May 2014 16:20:24
Complete 15 missions in co-op
Unlocked: 17 May 2014 14:48:00
Earn level 40
Unlocked: 17 May 2014 14:23:22
Kill an enemy with the Siren's action skill
Unlocked: 17 May 2014 03:35:37
Kill 15 enemies with the Soldier's action skill
Unlocked: 17 May 2014 03:29:36
Kill 15 enemies with the Berserker's action skill
Unlocked: 17 May 2014 03:18:51
Win an arena match
Unlocked: 17 May 2014 02:39:40
Rescue a groupmate from death in a co-op game
Unlocked: 17 May 2014 02:36:49
Complete all missions in the Rust Commons
Unlocked: 17 May 2014 02:34:14
Killed the Vault Boss
Unlocked: 17 May 2014 02:30:37
Discover Eridian Promontory
Unlocked: 17 May 2014 02:24:12
Discover Crimson Lance Enclave
Unlocked: 17 May 2014 02:07:39
Fully Loaded
10Rescue enough Claptraps to earn 42 inventory slots
Unlocked: 17 May 2014 02:05:41
Killed Flynt
Unlocked: 17 May 2014 01:55:02
Killed the Rakk Hive
Unlocked: 17 May 2014 00:45:21
Discover Trash Coast
Unlocked: 17 May 2014 00:43:31
Earn level 30
Unlocked: 17 May 2014 00:33:32
Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game
Unlocked: 16 May 2014 23:24:43
Killed Krom
Unlocked: 16 May 2014 23:16:12
Discover Krom's Canyon
Unlocked: 16 May 2014 23:06:36
I bet you never thought you'd be here.
Unlocked: 16 May 2014 22:55:31
Discover The Scrapyard
Unlocked: 16 May 2014 22:43:19
Complete 5 missions in the Rust Commons
Unlocked: 16 May 2014 22:14:10
Race around the Ludicrous Speedway in under 31 seconds
Unlocked: 16 May 2014 21:29:28
Facemelter
25Kill 25 enemies with corrosive weapons
Unlocked: 16 May 2014 21:21:09
Reach proficiency level 10 with any weapon type
Unlocked: 16 May 2014 21:15:29
Complete all missions in the Arid Badlands
Unlocked: 16 May 2014 21:09:13
Ding! Expert
20Earn level 20
Unlocked: 16 May 2014 21:09:09
Equip a class mod for your character
Unlocked: 16 May 2014 20:55:40
Killed Sledge
Unlocked: 16 May 2014 20:47:23
Discover Headstone Mine
Unlocked: 16 May 2014 20:40:53
Discover Sledge's Safe House
Unlocked: 16 May 2014 20:29:35
Kill 25 enemies with shock weapons
Unlocked: 16 May 2014 20:24:02
Kill 25 enemies with explosive weapons
Unlocked: 16 May 2014 20:16:11
Pyro
25Kill 25 enemies with incendiary weapons
Unlocked: 16 May 2014 20:12:41
Apply an elemental artifact
Unlocked: 16 May 2014 20:11:16
Fence
25Sell 50 guns to a shop
Unlocked: 16 May 2014 20:07:02
Mastered the technology of Pandora
Unlocked: 16 May 2014 19:54:27
Kill 25 enemies by ramming them with any vehicle
Unlocked: 16 May 2014 19:46:21
Kill an enemy by stomping on its head
Unlocked: 16 May 2014 19:17:08
Ding! Novice
10Earn level 10
Unlocked: 16 May 2014 19:12:46
Earn $1,000,000
Unlocked: 16 May 2014 19:12:46
Kill 5 Rakk in under 10 seconds
Unlocked: 16 May 2014 19:07:48
Earn level 5
Unlocked: 16 May 2014 19:04:23
Discover Skag Gully
Unlocked: 16 May 2014 19:02:23
Kill 15 enemies with the Hunter's action skill
Unlocked: 16 May 2014 18:55:31
Complete 5 missions in the Arid Badlands
Unlocked: 16 May 2014 18:54:44
Duel-icious
15Win a duel against another player
Unlocked: 16 May 2014 18:35:01
Duelinator
35Win a duel without taking damage
Unlocked: 16 May 2014 18:35:00
Complete the "Jakobs Fodder" mission
Unlocked: Offline
Killed Ned...sort of
Unlocked: Offline
Killed Ned. Again.
Unlocked: Offline
Complete the Prove Yourself mission
Unlocked: Offline
Hell-Burbia
25Reach the end of the larger challenge in the Hell-Burbia coliseum
Unlocked: Offline
The Gully
25Reach the end of the larger challenge in The Gully coliseum
Unlocked: Offline
Reach the end of each of the 3 larger challenges with one character
Unlocked: Offline
Build the New Car: Monster
Unlocked: Offline
Athena, Out
25Rescue Athena
Unlocked: Offline
Destroy the Lance Depot
Unlocked: Offline
Vincible
50Kill Crawmerax the Invincible
Unlocked: Offline
Kill each of the loot midgets
Unlocked: Offline
Speed Kills
25Destroy a Lancer while in a Racer
Unlocked: Offline
Reach Level 51
Unlocked: Offline
Reach Level 61
Unlocked: Offline
Complete all missions in Secret Armory
Unlocked: Offline
Paid for a worthless tour of the world's largest bullet
Unlocked: Offline