Borderlands Game of the Year Enhanced achievements

Completed each of the larger challenges in all 3 coliseums

Completed the larger challenge in The Angelic Ruins coliseum

Found 25 oil cans

Completed the larger challenge in the Hell-Burbia coliseum

Killed each of the loot midgets

Killed Crawmerax the Invincible

Completed all missions in Secret Armory

Completed the larger challenge in The Gully coliseum

Emerged victorious from an arena match

Found all 6 Claptrap statues

Raced around the Ludicrous Speedway in record time

Completed a crazy request for Tannis