Completed the larger challenge in The Angelic Ruins coliseum

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 lesser challenge in all 3 coliseums
Completed all missions in Secret Armory
Killed Crawmerax the Invincible
Paid for a worthless tour of the world's largest bullet
Reached Level 61
Killed each of the loot midgets
Destroyed a Lancer while in a Racer
Destroyed Lance Depot
Rescued Athena
Built the New Car: Monster
Collected 3 panties, 5 fish in a bag, and 15 pizzas
Found 25 oil cans
Collected 15 Claptrap bobbleheads
Completed a crazy request for Tannis
Collected 5 3D glasses
Killed the Interplanatary Ninja Assassin Claptrap
Killed Commandant Steele-trap
Killed Dr. Ned-trap
Found all 6 Claptrap statues
Killed General Knoxx-trap
Completed the "Braaaaaaaaaaaaains!" mission
Reached Level 51
Killed Ned. Again.
Killed Ned...sort of
Completed the "Jakobs Fodder" mission
Completed the "House of the Ned" mission
You have defeated all bosses and are a powerful force to be reckoned with
Completed all missions in the Rust Commons
Killed an enemy with the Siren's action skill
Killed 15 enemies with the Berserker's action skill
Earned level 50
Earned level 40
Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game
Killed 15 enemies with the Hunter's action skill
I bet you never thought you'd be here
Completed 15 missions in co-op
Played in a co-op game with either an employee of Gearbox or someone who had this trophy
Killed the Vault Boss
Rescued enough Claptraps to earn 42 inventory slots
Discovered Eridian Promontory
Emerged victorious from an arena match
Rescued a groupmate from death in a co-op game
Raced around the Ludicrous Speedway in record time
Completed all missions in the Arid Badlands
Discovered Crimson Lance Enclave
Won a duel against another player
Won a duel without taking damage
Killed Flynt
Earned $1,000,000
Killed the Rakk Hive
Discovered Trash Coast
Earned level 30
Sold 50 guns to a shop
Killed Krom
Discovered Krom's Canyon
Killed 25 enemies with corrosive weapons
Mastered the technology of Pandora
Reached proficiency level 10 with any weapon type
Discovered The Scrapyard
Killed an enemy plumber-style
Completed 5 missions in the Rust Commons
Earned level 20
Equipped a class mod for your character
Killed Sledge
Applied an elemental artifact
Killed 25 enemies by ramming them with any vehicle
Killed 15 enemies with the Soldier's action skill
Killed 25 enemies with shock weapons
Discovered Headstone Mine
Killed 25 enemies with explosive weapons
Discovered Sledge's Safe House
Earned level 10
Killed 25 enemies with incendiary weapons
Killed 5 Rakk in under 10 seconds
Earned level 5
Discovered Skag Gully
Completed 5 missions in the Arid Badlands