Top Definition
A Crypdoku is a type of Sudoku puzzle in which the numbers encrypt a hidden message of up to 9 characters.
The Crypdoku puzzle style was invented on 14 February 2006 as a variation of the Sudoku puzzle that has swept the world.
by Gregory V. Richardson February 16, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.