Destroy all slingshot targets in 3 attempts.

Attempt "The Rescue" and fail

Heal with 101 Green Herbs (lifetime)

Complete the sixth mission of the U.S.S. campaign.

Complete the fifth mission of the U.S.S. campaign.

Kill 5 enemies with Blood Frenzy in a single campaign game or multiplayer match.

Complete the fourth mission of the U.S.S. campaign.

Purchase an ability.

Kill an infected teammate with a headshot before they become a zombie in any mode.

Witness the beginning of the Raccoon City outbreak.

Customize 10 vehicles.

Complete all instances of Guardian Angel.

Explore every hood in Steelport.