Ability affects ALL Monkeys and for 20 seconds.
~ BTD6

Homeland Defense is the final upgrade of Path 2 for the Monkey Village in BTD6. It allows the ability to increase attack speed and pops of ALL towers on screen by 100% for 20 seconds as opposed to increasing attack speed and pops by 50% for 10 seconds. It costs $34,000 on Easy, $40,000 on Medium, $43,200 on Hard, and $48,000 on Impoppable.


  • To make the most of Homeland Defense, this upgrade is best used among large quantities of powerful towers that rely on high attack speed and high pierce boosts. Fortunately, the advantage comes from the fact that Homeland Defense ability affects globally to all towers on screen.

Version HistoryEdit


Buff Homeland Defense ability duration increased (15s --> 20s)

Buff Homeland Defense ability attack speed and pierce bonus increased (+50% --> +100%)


Change balloon Description updated to reflect new ability duration.



  • This does NOT stack with Call to Arms. Instead, it overlaps any active Call to Arms, thereby cancelling them out until Homeland Defense ability expires or Homeland Defense is sold.
Community content is available under CC-BY-SA unless otherwise noted.