Eliminate the leader of the Rikers gang and her bodyguards in Lexington Event Center.

Complete the mission "Plan B".

Reach level 10.

Complete the mission "The Road To Sanctuary".

Reach level 5.

You have defeated all bosses and are a powerful force to be reckoned with

Completed the larger challenge in The Gully coliseum

Completed the larger challenge in the Hell-Burbia coliseum

Killed Crawmerax the Invincible

Collected 3 panties, 5 fish in a bag, and 15 pizzas

Found all 6 Claptrap statues

Killed Commandant Steele-trap