American video game developer and cryptologist
Elonka Dunin (/ɪˈlɒŋkə ˈdʌnɪn/; born December 29, 1958) is an American video game developer. Her job is to make computer games at Simutronics Corporation, in Missouri. She also knows a lot about famous puzzles, especially a puzzle called Kryptos, which no one knows all the answers to yet.
In 2006, she wrote a book with hundreds of puzzles in it, called The Mammoth Book of Secret Codes and Cryptograms.