– 1st friend 20k coins
– 2nd friend 5 gems
– 3rd friend Unlock the Frontier Defense Santa Claus Secret Character!
Share your invitation code down in the comments and comment, if you have used one, so you will be able to unlock the special items.
Our code is C92190, feel free to use it and leave and comment once you have used it. Enjoy!
Download Frontier Defense App by Pine Entertainment for FREE
iOS (iPhone, iPad, iPod Touch): https://itunes.apple.com/app/frontier-defense/id1040462294?mt=8
Android: Not (yet?) available.