Highlander is an achievement in Bloons Tower Defense 5 that is awarded to the player upon successful completion of the There Can Be Only One Special Mission. It rewards 20.
|Achievements in the Bloons and Bloons TD Series|
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.