Vampire Bat
Vampire bat
The Vampire Bat popup.


Bats have become addicted to human blood - increasing the frequency and severity of their attacks. Attacks also alert nearby zombies to the presence of humans

Symptoms Needed

Bat 1
Bat 2
Vampiric Hunger

Achievement Earned

Is it a bird?

Vampire Bat is a symptom combo exclusive to the Necroa Virus DLC which allows partially zombified bats to become addicted to human blood. This increases the frequency of the attacks, as well as alerting zombies to the presence of humans. Severity increases when this combo is in play. Vampiric Hunger and the transmissions Bat 1 and 2 are required. The achievement Is it a bird? is earned for forming the combo.

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