Play Mastermind Online
Work out the hidden color code by making careful guesses and using the clues after each attempt.
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Mastermind — frequently asked questions
How do I play Mastermind online?
Open this page and the game loads in your browser. Use mouse, keyboard, or touch controls depending on the game.
Is Mastermind free?
Yes — you can play Mastermind here without paying or downloading anything.
Does Mastermind work on mobile?
Most browser games work on phones and tablets. Rotate to landscape if the game plays better widescreen.