Play Mastermind Online — Free 🕵️
Mastermind is the classic code-breaking game of pure deduction. The computer hides a code of four coloured symbols. After each guess you learn how many symbols are perfectly placed and how many are right but misplaced — use logic to close in.
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How to play Mastermind
- Tap colours to build a 4-symbol guess, then Check
- ⚫ = right symbol in the right spot
- 🟠 = right symbol, wrong spot
- Crack the code within 10 guesses