Board Thread:Questions and Answers/@comment-5334494-20121202222433/@comment-3153244-20121204100738

The requirements are all listed on this page. Be sure to post your suggestion in that thread (oh, you also need to sign up there (the Ninja Kiwi Forums are separate from Bloons Wiki)).

A few tips:
 * You are required to have at least 5 posts before you are allowed to start new threads; don't start new threads for Daily Challenge ideas.
 * Be sure to read all the stickied threads.
 * Avoid posting on old threads (generally unless it's a sticky).