Comparison of 73267 published crossword grids

Grouped by publication-year and broken out by day-of-week (Monday at top, Sunday at bottom).

  100% grid match of an earlier puzzle, same author (reprint)
  >50% grid match of an earlier puzzle, same author
  >50% grid match of an earlier puzzle, different author
  25-50% grid match of an earlier puzzle (possible theme duplication)
  crossword grid data available for public download
  crossword grid data in private storage

 

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New York Times 24953New York Times
LA Times 7414LA Times
Universal uClick 6973Universal uClick
Newsday 6804Newsday
CrosSynergy 6692CrosSynergy
USA Today 6503USA Today
Chicago Tribune 4106Chicago Tribune
Crossroads Media 2199Crossroads Media
New York Sun 1937New York Sun
Wall Street Journal 1218Wall Street Journal
Washington Post 831Washington Post
Boston Globe 796Boston Globe
King Syndicate 746King Syndicate
Chronicle of Higher Education 586Chronicle of Higher Education
The Onion 322The Onion
Rock n Roll Crosswords 233Rock n Roll Crosswords
Simon and Schuster 190Simon and Schuster
Slate 183Slate
American Values Club 169American Values Club
3Across 1633Across
eltana 114eltana
Time Magazine 61Time Magazine
Modern Maturity 29Modern Maturity
Daily Beast 26Daily Beast
 19
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20
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