Seven cards. One hidden rule.

Catalogues puzzle 87

Solve Catalogues puzzle 87, a fixed hard list: seven cards, one hidden ordering rule, five guesses.

PUZZLE 87 · Hard

Put these in order

Seven musical intervals

5 guesses left– of 7 in place0:00
  1. Octave
  2. Tritone
  3. Perfect fifth
  4. Minor seventh
  5. Minor third
  6. Major sixth
  7. Major third

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