Prose & Codes

Explore the wonderful world of books through deceptively simple cryptograms. 10% of every purchase benefits Project Gutenberg, an online library of over 60,000 free ebooks.

Features:

• Master one of the oldest forms of encryption: the substitution cipher
• Decode over 400 hand-selected excerpts from literary classics both well-known and obscure
• Get a taste of 8 beloved genres, from nostalgic children's stories to bone-chilling tales of horror
• Like what you decoded? Every book is free to read and download online--and only one click away!
• Share the joy of reading--10% of every sale is donated to Project Gutenberg, an online library of over 60,000 free ebooks
• Enjoy a soothing, contemplative piano soundtrack
• Rest your eyes with dark mode and optional enlarged cipher text
• Choose between four difficulty settings