Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game

Earned level 30

Earned $1,000,000

Discovered The Scrapyard

Emerged victorious from an arena match

Killed an enemy plumber-style

Raced around the Ludicrous Speedway in record time

Killed 25 enemies with shock weapons

Equipped a class mod for your character

Discovered Headstone Mine

Applied an elemental artifact

Discovered Sledge's Safe House

Killed 5 Rakk in under 10 seconds