level up (it says the level + you need to be in barckets next to te name of the level)
Level up
The one in zombie farm
You have to find 3 Rusty Fragments, found randomly after invasions.
Certain invasions unlock certain abilitys. While invading an icon will pop up, to activate the ability click the icon
Yes, if you buy a mausoleum and save up the parts to unlock it. You get the parts from invasions (rusty fragment's)
u unlock the musoleum by getting 3 rusty fragments from invasions then you can store some zombies in there
At level 21
There are 5 different kinds. You'll unlock them on level 4, 8, 15, and 25.
You cant.
it's a random thing.. you'll get them eventually (hopefully)
you need a blue gravestone.
no. only by doin gazillions of invasions and you need 3. i did it my self.