This is the thirtieth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is (suggested by paramesis), and will span from the the 11th of April to the 3rd of May. During this period, we will compile the list of questions with this tag and post it as an answer to this question.

Please note: this topic challenge has been extended one week. Its prior deadline was the 25th of April.

In the meantime, please go and propose and vote on future challenges!

Everyone have fun, and happy puzzling!

Link to other Fortnightly Topic Challenges.

  • 6
    $\begingroup$ I'm not sure a fortnight is going to be enough to construct quality metapuzzles, maybe we should think of extending this challenge be a week or so? $\endgroup$ Commented Apr 13, 2017 at 12:33
  • $\begingroup$ @Emrakul So was the 3rd of May a typo? $\endgroup$ Commented May 22, 2017 at 16:11

1 Answer 1


List of all questions published as part of the Fortnightly Topic Challenge #30:

The highest-voted of these is This puzzle's main portion is a piece of... cake?, with a score of 29 at the end of the fortnight.

The most viewed is I, for one, welcome our new, with approximately 1373 views during the fortnight.

  • $\begingroup$ I have deleted my entries, which are some members considered them as not metapuzzles. $\endgroup$ Commented Apr 20, 2017 at 2:09
  • 2
    $\begingroup$ I believe before it's over - these still need to be deemed proper metapuzzles or not because right now some of them are questioned for actually fitting the criteria. $\endgroup$
    – n_plum
    Commented Apr 26, 2017 at 13:55

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