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The history of puzzles and their creation, as well as any methodologies which have developed over time. For puzzles about history, use the [history] tag instead.

11
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1answer
I am wondering when the missing dollar puzzle first appeared. I am sure I read it forty years ago or so, but maybe it is much older. Does anyone knows it?
asked Sep 20 '14 by mau
5
votes
George Perec actually jokingly designed a 1x1 grid, with the following clues: Horizontalement : 1. Voyelle Verticalement : 1. Consonne see French Wikipedia. In Italian, you may find a lot …
answered Jun 18 '14 by mau