The Riddle of the Sphinx is an element of Greek mythology.

Riddle of the Sphinx may also refer to:

Riddle of the Sphinx: An Egyptian Adventure, 2000 video game Riddle of the Sphinx 2: The Omega Stone, 2003 video game and sequel to the 2000 game "The Riddle of the Sphinx" (Inside No. 9), episode of the British TV series Inside No. 9 The Riddle of the Sphinx, 1975 album by Bloodstone The Riddle of the Sphinx, 2000 jazz album by Mark Gross Riddle of the Sphinx (video game), a 1982 Atari 2600 video game by Imagic "The Riddle of the Sphinx" (Westworld), an episode of the television series Westworld The Riddle of the Sphinx (film), a 1921 German silent adventure film Riddle of the Sphinx (Ninjago), an episode of Ninjago

See also Riddles of the Sphinx, 1977 film