Voyage of the Dead achievements

Eradicate ten of the twisted products of Dr. Toten's zombie serum.

Five thousand zombie kills in horde mode? Sweet!

One thousand confirmed zombie kills in horde mode.

Reach five hundred zombie kills in horde mode.

Destroy one hundred zombies in horde mode.

Take out twenty zombies in horde mode.

Aww, your first zombie kill in horde mode.

Is it absurd to think you can kill five thousand zombies in story mode? No!

Wipe out one thousand zombies in story mode.