|First seen||Qin Shi Huang Mausoleum - Level 4-1|
Zombie Piggy absorbs 5 normal damage shots and does not degrade.
- It is the weakest zombie in Plants vs. Zombies Online, but the fifth weakest in the entire series with Zombie Chicken being the weakest of all, Ice Weasel being second, the Imp from I, Zombie being the third and the Jurassic Imp being the fourth.
- Strangely, its toughness is listed as "average" in the almanac, despite its weakness.
- Like Zombie Chicken and Ice Weasel, it is released from a zombie. However, Hawker Cart does not need to be damaged prior to releasing it.
- When Zombie Piggy dies, it turns into ham, similar to how the Zombie Chicken turns into fried chicken when killed after sometimes being zapped and when octopi are turned into sushi when defeated.
- Zombie Piggy, Zombie Parrot, and Peddler Zombie's monkey are the only zombified animals in Plants vs. Zombies Online.
- It has the same speed and nearly the same amount of health as Jurassic Imp from Plants vs. Zombies 2.