Cryptex: Mastermind Classic
Happy Code-Breaking!
About
A single-player code-breaking game inspired by classic board games. Guess a random combination of letters as quickly as possible using feedback on correct letters and their positions. Enjoy simple, fun, and addictive logic puzzles.
What's New in Cryptex
2.3
August 11, 2026
Bug fixes
Developer apps
FAQ
What is Cryptex?
Cryptex is a single-player code-breaking game inspired by classic board games like Mastermind and Bulls and Cows. Players guess a random code of letters and receive feedback on correct letters and their positions.
How do I play Cryptex?
You guess a random code of 4, 5, or 6 letters. After each guess, you receive information on the total number of correctly guessed letters (CL) and the number of correctly guessed letters in the correct position (CLP).
Can I play Cryptex offline?
The description does not specify offline play, but as a single-player logic game, it is likely playable without an internet connection.
What is the age rating for Cryptex?
Cryptex has an age rating of 4+, making it suitable for young players and adults alike.
How often is Cryptex updated?
The latest version is 2.2, last updated on May 25, 2026. This indicates a relatively infrequent update schedule.
What devices can I play Cryptex on?
The provided data does not specify device compatibility, but it is generally available on mobile platforms.
What do users like about Cryptex?
User reviews are limited, but the description highlights that the game is simple, fun, and addictive, suggesting positive user sentiment towards its core gameplay.
Does Cryptex have ads?
The provided data does not specify if Cryptex contains advertisements.