Full list of all 81 Borderlands: Game of the Year Edition trophies - 59 bronze, 17 silver, 4 gold and 1 platinum.
The base game contains 51 trophies, and there are 4 DLC packs containing 30 trophies.
Killed 15 enemies with the Hunter's action skill
Earned level 50
I bet you never thought you'd be here
Killed an enemy plumber-style
Completed all missions in the Rust Commons
Rescued enough Claptraps to earn 42 inventory slots
Raced around the Ludicrous Speedway in record time
Completed all missions in the Arid Badlands
Killed 25 enemies by ramming them with any vehicle
Earned level 40
Killed the Vault Boss
Killed 25 enemies with shock weapons
Discovered Eridian Promontory
Killed 25 enemies with corrosive weapons
Discovered Crimson Lance Enclave
Killed Flynt
Mastered the technology of Pandora
Earned level 30
Reached proficiency level 10 with any weapon type
Killed the Rakk Hive
Discovered Trash Coast
Killed Krom
Discovered Krom's Canyon
Applied an elemental artifact
Completed 5 missions in the Rust Commons
Discovered The Scrapyard
Earned level 20
Equipped a class mod for your character
Killed Sledge
Discovered Headstone Mine
Discovered Sledge's Safe House
Killed 5 Rakk in under 10 seconds
Discovered Skag Gully
Killed an enemy with the Siren's action skill
Killed 25 enemies with explosive weapons
Killed 25 enemies with incendiary weapons
Earned level 10
Completed 5 missions in the Arid Badlands
Earned $1,000,000
Sold 50 guns to a shop
Earned level 5
You have defeated all bosses and are a powerful force to be reckoned with
Emerged victorious from an arena match
Won a duel against another player
Rescued a groupmate from death in a co-op game
Completed 15 missions in co-op
Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game
Play with at least two other players.
Won a duel without taking damage
Killed 15 enemies with the Berserker's action skill
Killed 15 enemies with the Soldier's action skill
Completed the "House of the Ned" mission
Completed the "Jakobs Fodder" mission
Killed Ned...sort of
Killed Ned. Again.
Completed the "Braaaaaaaaaaaaains!" mission
Completed the lesser challenge in all 3 coliseums
Completed the larger challenge in the Hell-Burbia coliseum
Completed the larger challenge in The Angelic Ruins coliseum
Completed the larger challenge in The Gully coliseum
Completed each of the larger challenges in all 3 coliseums
Paid for a worthless tour of the world's largest bullet
Killed each of the loot midgets
Completed all missions in Secret Armory
Killed Crawmerax the Invincible
Reached Level 61
Reached Level 51
Destroyed Lance Depot
Destroyed a Lancer while in a Racer
Rescued Athena
Built the New Car: Monster
Found all 6 Claptrap statues
Collected 15 Claptrap bobbleheads
Found 25 oil cans
Collected 3 panties, 5 fish in a bag, and 15 pizzas
Completed a crazy request for Tannis
Collected 5 3D glasses
Killed the Interplanetary Ninja Assassin Claptrap
Killed Commandant Steele-trap
Killed Dr. Ned-trap
Killed General Knoxx-trap