Logic puzzles

Code Breaker

Crack the hidden colour code using the feedback from each guess.

3–8 min
Single player
Today's puzzle

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How to play

The computer hides a code of coloured pegs.
After each guess, a full mark means right colour in the right place.
An empty mark means right colour in the wrong place.

Controls

Pick colours with the mouse, touch or keys 1–8; Enter submits.

About this game

Free code-breaking game in the Mastermind tradition: guess a hidden code of colours and symbols in ten tries or fewer, or crack the daily code.

Code: 4 of 6 or 5 of 8
Tries: 10
Access: Colour plus symbol