Kill 20 enemies with projectiles launched from the Grabber in RoE

Fully upgrade all abilities for one character class.

Attempt "The Rescue" and fail

Revive 31 teammates (lifetime)

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

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

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

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

Fully upgrade an ability.

Purchase all abilities for one character class.

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

Earn all trophies in: "The Walking Dead"