2018-02-20 · Matthew Brown
Cypher
A first-person puzzle game about cryptography. You walk white exhibition rooms and decode the ciphertexts hung on their walls, from simple substitution through polyalphabetic ciphers to machine ciphers. A solo work by Matthew Brown of the Hexcells trilogy, and it assumes you have paper and a pencil.
puzzlelogic-deductionminimalist
