Codes and ciphers

Substitution ciphers are a way of encrypting or disguising language so that a phrase or paragraph can't be read by anyone who doesn't know the cipher. Ciphers are commonly made by substituting one letter for another. They're a fun way for...

Morse code, pigpen, phonetic alphabet, tap code, substitution ciphers, American sign language: fun secret spy codes for kids

It’s no secret that Hunt A Killer games are full of codes, ciphers, and puzzles so we figured we’d write up a how-to guide since they can be intimidating at first! To begin, let’s make sure we understand the difference between a cipher and a code . For most people, it’s as if you asked them wha

Used to use this codes a lot in school

Unlock mysteries with the reverse Caesar cipher wheel for your spy party. Perfect for decoding messages and adding an element of intrigue to your event. Ideal for escape room puzzles and DIY coding activities.

It seems like everything in the CIA is encrypted and confidential, even some of the art that decorates its headquarters in Langley, Virginia; after all,