The Pigpen Cipher

pigpen-cipher-key
The Pigpen cipher (a.k.a. tic-tac-toe cipher) is a geometric substitution cipher, which exchanges letters for symbols which are fragments of a grid.

Secret Message


Using the key provided on the right, can you decode the following secret message?
pigpen-secret-message
 

Pigpen Cipher Encoder


You can use our online Pigpen Cipher Encoder to encode your own secret messages.

See the Pen pigpen cipher – encoder by 101 Computing (@101Computing) on CodePen.


Press the “Edit on CodePen” button at the top of this codepen to open in full screen mode

Share Button