The Mausoleum is a functional item that can be purchased for 4 brains

In Zombie Farm, you are only allowed to have 16 zombies. You would either need to sell your zombies or store them in the Mausoleum. To store zombies, Little Empire Mojo  you would need the Zombie Farm Mausoleum key or simply known as the Rusty Key. The Mausoleum is a functional item that can be purchased for 4 brains. It provides 360 experience points and can be purchased as early as level 1. It also provides +16 Life Force on your zombie farm. Buy Little Empire Mojo  Although it can be purchased at an early time in your Zombie Farm game (as early as level 1), they key is lost and you have to obtain the Rusty Key first in order to unlock this zombie storage. Where can you get the Zombie Farm Mausoleum key? It cannot be bought from the Market. So, you need to do invasions in order to get the Rusty Fragments. Once you’ve collected 3 of these fragments, Cheap Little Empire Mojo  you need to combine them together in order to form the Rusty Key. It’s a spooky key with a skull-shaped key handle.