Killed 15 enemies with the Hunter's action skill
Completed all missions in the Rust Commons
Rescued enough Claptraps to earn 42 inventory slots
Completed all missions in Secret Armory
Killed each of the loot midgets
Collected 3 panties, 5 fish in a bag, and 15 pizzas
Collected 15 Claptrap bobbleheads
Found 25 oil cans
Killed 15 enemies with the Soldier's action skill
Reached Level 61
Completed each of the larger challenges in all 3 coliseums
Completed the larger challenge in The Gully coliseum
Completed the larger challenge in the Hell-Burbia coliseum
Completed the larger challenge in The Angelic Ruins coliseum
Played with at least two other players.
Completed the lesser challenge in all 3 coliseums
Reached Level 51
Earned level 50
Killed Crawmerax the Invincible
Completed a crazy request for Tannis
Collected 5 3D glasses
Destroyed Lance Depot
Killed the Interplanetary Ninja Assassin Claptrap
Found all 6 Claptrap statues
Emerged victorious from an arena match
Won a duel without taking damage
Completed 15 missions in co-op
Killed an enemy with the Siren's action skill
Rescued a groupmate from death in a co-op game
Won a duel against another player
Rescued Athena
Destroyed a Lancer while in a Racer
Completed all missions in the Arid Badlands
Completed the "Braaaaaaaaaaaaains!" mission
Earned level 40
Built the New Car: Monster
Earned $1,000,000
Completed the "Jakobs Fodder" mission
Completed the "House of the Ned" mission
Discovered Eridian Promontory
Discovered Crimson Lance Enclave
Earned level 30
Discovered Trash Coast
Reached proficiency level 10 with any weapon type
Raced around the Ludicrous Speedway in record time
Discovered Krom's Canyon
Killed 25 enemies with corrosive weapons
Killed 25 enemies with shock weapons
Sold 50 guns to a shop
Completed 5 missions in the Rust Commons
Discovered The Scrapyard
Earned level 20
Killed 25 enemies with explosive weapons
Killed 25 enemies with incendiary weapons
Equipped a class mod for your character
Applied an elemental artifact
Discovered Headstone Mine
Killed an enemy plumber-style
Killed 25 enemies by ramming them with any vehicle
Discovered Sledge's Safe House
Earned level 10
Killed 5 Rakk in under 10 seconds
Killed 15 enemies with the Berserker's action skill
Discovered Skag Gully
Earned level 5
Completed 5 missions in the Arid Badlands
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