 A. N. Prahlada Rao, based in Bangalore, has composed/ constructed some 35,000 crossword puzzles in the language Kannada, including 7,500 crosswords based on films made in Kannada, with a total of 10,00,000 (ten lakhs, or one million) clues.His name has recorded in LIMCA BOOK OF RECORDS – 2015 for creating highest crosswords in the Indian Regional Languages.His name has continued in the LIMCA BOOK OF RECORDS – 2016 and 2017 also.