This is any kind of cipher where the identities of the letters remain intact, but they are arranged into a different order. There are many names for specific variations of this cipher, but a typical case is for a text to be split into a number of equal rows, then read down the columns.
Puzzles
MIT Mystery Hunt 1994 25
MIT Mystery Hunt 1996 The Impossible Tribar
MIT Mystery Hunt 1996 Escher Meta
MIT Mystery Hunt 2013 Security Theater
MIT Mystery Hunt 2017 Great Tits!
Categories