User blog comment:Wikicool55/Seperated Ideas/@comment-5294711-20130605084430

Well, there isn't, and has never been, anything to stop you from making ideas for BTD7, BTD8, BTD9, BTD Finale, BTD Ultima, BTD Everlast, whatever... I just said if you don't state what game it is in, then that conception is in YOUR version of BTD 6, since it's the next game. Btw, each user may have his/her different vision of BTD 6, so you can't really say all of our conceptions can't fit in one game, because they were never meant to be. They may be all made for "BTD 6", but each user may have his/her own version of it.