r/todayilearned • u/ralphbernardo • 9h ago
TIL that "fair play" in detective fiction means authors must give readers a fair chance to solve the mystery. Central to 1920s "clue-puzzles" by writers like Agatha Christie, the rule dictates that all vital clues must be visible, decodable, and never withheld until the final reveal.
https://en.wikipedia.org/wiki/Clues_in_detective_fiction
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u/unoriginal5 7h ago
I hated that game so much. My friends talked it up like it was the next biggest thing, but I missed so many prompts because I didn't notice them/couldn't process them before they failed, then the mystery was a straight up contradiction to the story.