Puzzle · Browser game

Cipher Island

Released May 1, 2021 (5 years ago) · by PNWCyber

Also known as Crypto Island

Play Cipher Island

Runs in your browser — nothing to install

About Cipher Island

Cipher Island is a cybersecurity educational game. The great Captain Cipherbeard has sent you on a mission to find his buried treasure across three treacherous islands. The player must use Cryptography to decode ciphers that disclose the treasure's whereabouts.