Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 5311,Gallimaufry,2023-11-02,"[""Simon""]","[""Jay Dyer""]","[""Diagonal"",""Killer"",""Kropki"",""Modular Lines"",""Renban"",""Thermo""]","{""alt"":""The Second Hardest Sudoku"",""caption"":""The Second Hardest Sudoku"",""img_src"":""https://img.youtube.com/vi/HIZp4PXDS7s/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=HIZp4PXDS7s""}",00:46:46,47 4121,Semal Tree,2023-01-12,"[""Simon""]","[""James Sinclair""]","[""Arrow"",""Diagonal"",""Kropki"",""Renban""]","{""alt"":""The Perfectly Symmetrical Sudoku Tree"",""caption"":""The Perfectly Symmetrical Sudoku Tree"",""img_src"":""https://img.youtube.com/vi/zIjOY7TFbkU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=zIjOY7TFbkU""}",00:45:08,46