Your Account
    Log into your account here:
       Forgot Password

    Not registered? Sign Up for free
    Registration allows you to keep track of all your content and comments, save bookmarks, and post in all our forums.

Protection / Slot Rank

Thank you for printing this page from Remember to come back to check for updates to this guide and much more content for Zombie Defense
Last Updated:
Guide Image

Protection / Slot Rank:

Make no mistake that these are passive boosts. Unlocking these on the upgrade menu will only enable you to purchase them on the actual missions. Basically, you still have to pay for slot upgrades on the mission themselves. Also, the last two branches of this upgrade tree mainly reduce their purchase costs.

    Protection 50%

    Halves the damage dealt by the Zombies to your units standing on slots purchased with slot protection.

    Slot Rank 2

    Increasing a Slot Rank will render a unit standing on it better reach, better fire-rate, as well as better firepower.

    Slot Rank 3

    Similar effect to Slot Rank 2, only with superior boosts to the unit standing on it.

    Cost $1000

    Reducing the cost of an orange slot rank from $1500 to $1000

    Cost $2000

    Reducing the cost of a red slot rank from $3000 to $2000

Very Helpful
Not Useful

Anything missing from this guide?
ASK A QUESTION for Zombie Defense


Comments for Protection / Slot Rank

Add a comment

Please log in above or sign up for free to post comments
No comments yet. Tell us what you think to be the first.
Click to close