Classified puzzle no. 04

Codebreaker

Attempt 1 / 10

Crack the hidden code.

Sealed combination

    Set four counters, then submit your deduction.

    Keys 1–6 choose colors · Backspace removes · Enter checks

    How to play

    Crack the code in 10 tries.

    Choose four colors. Colors can appear more than once.

    Bright clue: right color, right position.

    Dim clue: right color, wrong position.

    Empty clue: no match.

    Clues never tell you which individual peg they describe. Use deduction to narrow down the answer.