Clamshell God Zombie is a zombie in Plants vs. Zombies Online that appears in East Sea Dragon Palace. Every so often, it will close its shell. When its shell is closed, all projectiles shot at it will be bounced away, similar to how Parasol Zombie deflects lobbed-shot projectiles.
- Its appearance is similar to the Shell Zombie from Big Wave Beach in the Chinese version of Plants vs. Zombies 2.
- When the shell is destroyed, it will still hold onto the handles and a small section of the shell, after the rest disappeared.