Terminal Mastermind play online

Find the correct password within each terminal displayed, using your skills in deduction and a little bit of luck! Choose your preferred difficulty, favourite colour theme, and score points based on your deduction skills to become the true Terminal Mastermind!

With only limited chances at finding the correct password, you'll have to guess carefully, and be sure not to get locked out of the terminal! To narrow down the search for the correct password each guess submitted has a Likeness value which indicates its similarity to the terminal password, assisting with your next guess.