Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1243,Magic Chess Sudoku,2020-06-25,"[""Mark""]","[""Jamie Cavallo""]","[""Ambiguous Clues"",""Anti-King"",""Anti-Knight"",""Anti-Queen"",""Little Killer"",""Magic Square"",""Set Values""]","{""alt"":""Magic Chess Sudoku"",""caption"":""Magic Chess Sudoku"",""img_src"":""https://img.youtube.com/vi/uKdlB_dgpDM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=uKdlB_dgpDM""}",00:20:30,21 1155,Compounding the Co-Dependency,2020-05-16,"[""Simon""]","[""Prasanna Seshadri""]","[""Ambiguous Clues"",""Arrow"",""Consecutive"",""Difference"",""Group Sums"",""Kropki"",""O/E"",""Serbian Frame"",""Set Values"",""Skyscraper"",""Thermo"",""X-Sums""]","{""alt"":""The Most Complex Sudoku Ever"",""caption"":""The Most Complex Sudoku Ever"",""img_src"":""https://img.youtube.com/vi/0JMmSxhyfIo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=0JMmSxhyfIo""}",00:34:50,35 1144,Mystery Sandwich Clones Sudoku,2020-05-11,"[""Simon""]","[""Martin Regan""]","[""Ambiguous Clues"",""Clone"",""Sandwich"",""Set Values""]","{""alt"":""The Almost Perfect Sudoku"",""caption"":""The Almost Perfect Sudoku"",""img_src"":""https://img.youtube.com/vi/URWICe9fHj0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=URWICe9fHj0""}",00:28:12,29 1101,Einstein's Sudoku,2020-04-23,"[""Simon""]","[""Axel Abrahamsson""]","[""Ambiguous Clues"",""Sandwich"",""Set Values""]","{""alt"":""Albert Einstein's Sudoku"",""caption"":""Albert Einstein's Sudoku"",""img_src"":""https://img.youtube.com/vi/Cg2ZCao7NN4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Cg2ZCao7NN4""}",00:41:05,42 737,Sudoku #737,2019-07-22,"[""Mark""]","[""Čedomir Milanović""]","[""Ambiguous Clues"",""Set Values"",""Sums""]","{""alt"":""Greater or Sum Sudoku"",""caption"":""Greater or Sum Sudoku"",""img_src"":""https://img.youtube.com/vi/7CtQlGTv6Pc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=7CtQlGTv6Pc""}",00:09:58,10