Board Thread:Questions and Answers/@comment-203.81.69.76-20140912100930/@comment-114.76.24.53-20141005063132

203.81.71.93 wrote: 210577bloons wrote: 203.81.69.76 wrote: I just figured out the answer but i still want to see other peoples answers Or because the challenges are from BTD5. Therefore, it is unlikely that a challenge will allow these four towers. But ALL four of them in the SAME mission is really really really rare. One such mission is Deflate the Clock. Another is the mission Pass 10 Epic Rounds With Lots o' Cash.