I have sent many tickets to Customer Service about the requirements needed for unlocking a wonder. I have been able to reach K35 and not unlock my wonder. This is very discouraging cause it is normally always the same group of people in the top 5 spot. I wish there could be an option to be able to unlock the wonder once k35 has been obtained. I mean making more obtainable would likely cause more to push k35 faster to unlock the wonder.