Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 6889,862 Hz,2025-02-16,"[""Mark""]","[""Kennet's Dad""]","[""Arrow"",""Consecutive"",""Killer"",""Palindrome""]","{""alt"":""What IS the Frequency?"",""caption"":""What IS the Frequency?"",""img_src"":""https://img.youtube.com/vi/hW4HZ-59kjA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=hW4HZ-59kjA""}",00:30:50,31 5911,Nuts and Bolts,2024-04-24,"[""Mark""]","[""Kennet's Dad""]","[""Killer"",""Ratio"",""Region Sum Lines""]","{""alt"":""The Nuts and Bolts of Sudoku"",""caption"":""The Nuts and Bolts of Sudoku"",""img_src"":""https://img.youtube.com/vi/eXAb7nRcveM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=eXAb7nRcveM""}",01:00:02,61 5415,Quadrangularly Sparse,2023-11-26,"[""Mark""]","[""Kennet's Dad""]","[""Arrow"",""Consecutive"",""Killer""]","{""alt"":""What's Going on in this Quad?"",""caption"":""What's Going on in this Quad?"",""img_src"":""https://img.youtube.com/vi/Qs3U0Z1BuCM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Qs3U0Z1BuCM""}",00:41:40,42