Kill 5 Enemies with Brutal Combo

Kill 30 Enemies with the MP40

Find 10 Treasures

Finish the game using Jill.

Save Barry from Lisa Trevor.

Defeat Yawn using Jill.

Obtain the Helmet Key using Jill.

Defeat a Crimson Head prototype1 using Jill.

Die for the first time.

Burn up a zombie.

Kill 50 Enemies with the AK-47

Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Defeat Queen Leech.