Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 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 1024,Sandwich Palindrome Sudoku,2020-03-21,"[""Mark""]","[""Axel Abrahamsson""]","[""Palindrome"",""Sandwich""]","{""alt"":""IQ Boosting With Sandwich Sudoku"",""caption"":""IQ Boosting With Sandwich Sudoku"",""img_src"":""https://img.youtube.com/vi/KxR6QCu6kuA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KxR6QCu6kuA""}",00:23:50,24 934,Diagonal Sandwich Sudoku,2020-01-08,"[""Simon""]","[""Axel Abrahamsson""]","[""Diagonal"",""Sandwich""]","{""alt"":""Diagonal Sandwich Sudoku"",""caption"":""Diagonal Sandwich Sudoku"",""img_src"":""https://img.youtube.com/vi/EfGpQtqA-90/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=EfGpQtqA-90""}",00:24:07,25 796,Mozart's Sandwich Sudoku,2019-09-06,"[""Simon""]","[""Axel Abrahamsson""]","[""Sandwich"",""Set Values""]","{""alt"":""Mozart's Sandwich Sudoku"",""caption"":""Mozart's Sandwich Sudoku"",""img_src"":""https://img.youtube.com/vi/rKni4EgjQ2M/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=rKni4EgjQ2M""}",00:38:19,39