puzzle, mystery

ENIGMA
List of words for the clue puzzle, mystery from the crossword:
POE CLUE UFO SOLVE CLUES AHA REX OREO SCOOBYDOO SOLVES NINE LES HINT TEN MORSE TWIST TORI SOLVED SEVEN
WordClue
PUZZLEenigma, mystery
SECRETmystery
SUDOKUlogic number grid puzzle
CONUNDRUMpuzzle, enigma
CONUNDRUMpuzzle, enigma
DWARFpygmy