Clue: Duffer's challenge
Duffer's challenge is a crossword puzzle clue that we have spotted 5 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
Recent usage in crossword puzzles:
- Newsday - Nov. 23, 2018
- Universal Crossword - Nov. 19, 2014
- Chronicle of Higher Education - Aug. 16, 2013
- New York Times - March 16, 2003
- New York Times - March 14, 2001