The pigpen cipher is an example of a substitution cipher thats uses images rather than letters. It is a fairly simple cipher to use, where each letter is replaced by lines and dots given by the position it sits in on the table.
Watch this video to learn how to use the grids
Cornelius Agrippa invented the pigpen cipher
Activity
Decrypting the pigpen cipher is easy when you know what every letter stands for so for your activity you’ll be making flashcards for each letter. once you have revised them ask someone to test you.