
Night of the Living Ned
Not unlocked yetKilled Ned...sort of

Ned's Undead, Baby
Not unlocked yetKilled Ned. Again.

Braaaaaaaaaaaaains!
Not unlocked yetCompleted the "Braaaaaaaaaaaaains!" mission

Small Tournament
Not unlocked yetCompleted the Prove Yourself mission

Hell-Burbia
Not unlocked yetReached the end of the larger challenge in the Hell-Burbia coliseum

The Angelic Ruins
Not unlocked yetReached the end of the larger challenge in The Angelic Ruins coliseum

The Gully
Not unlocked yetReached the end of the larger challenge in The Gully coliseum

12 Days of Pandora
Not unlocked yetMastered the technology of Pandora

Big Tournament
Not unlocked yetReached the end of each of the 3 larger challenges with one character

Making a Monster
Not unlocked yetBuilt the New Car: Monster

Athena, Out
Not unlocked yetRescued Athena

Depot Demolition
Not unlocked yetDestroyed the Lance Depot

Vincible
Not unlocked yetKilled Crawmerax the Invincible

Sneaky Little Buggers
Not unlocked yetKilled each of the loot midgets

Speed Kills
Not unlocked yetDestroyed a Lancer while in a Racer

Ding! Overleveled
Not unlocked yetReached Level 51

Ding! Overleveled to 11
Not unlocked yetReached Level 61

Completionist
Not unlocked yetCompleted all missions in Secret Armory

Wanted: Sledge
Not unlocked yetKilled Sledge

Sucker born every minute
Not unlocked yetPaid for a worthless tour of the world's largest bullet

Tourist
Not unlocked yetRead all 6 claptrap statue placards

Knoxx-Trap
Not unlocked yetKnoxx is at rest...finally

Steele-Trap
Not unlocked yetThe Commandant is dead-trap

Ned-Trap
Not unlocked yetKilled Ned... again and again and again