Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1579,Sudoku #1579,2020-12-02,"[""Simon""]","[""Stefan Heine""]","[""Diagonal"",""Extra Regions"",""Little Killer"",""Sums""]","{""alt"":""The Puzzle That Flummoxed The World's Best!"",""caption"":""The Puzzle That Flummoxed The World's Best!"",""img_src"":""https://img.youtube.com/vi/J0rbdOueOlI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=J0rbdOueOlI""}",00:31:18,32 878,Sudoku #878,2019-11-16,"[""Simon""]","[""Aad van de Wetering""]","[""Diagonal"",""Extra Regions"",""Irregular""]","{""alt"":""A Dutch Masterpiece"",""caption"":""A Dutch Masterpiece"",""img_src"":""https://img.youtube.com/vi/f5GWiAIZXGI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=f5GWiAIZXGI""}",00:25:06,26