When I set the deadline for which?waller round 12, I forgot that this time of the year is exam time for some people. So I'm going to extend the deadline by one week, which means that the new deadline for submitting your entries is July 15th.
For those who already submitted an entry, now you have a chance to make more entries! XD Remember, the number of entries you submit is the number of hints you get during the guessing round =D And the more entries you submit, the less you'll have to try to guess