Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 8458,Battenburg Little Killer Sudoku,2026-04-19,"[""Mark""]","[""[Anonymous]""]","[""Battenburg"",""Little Killer""]","{""alt"":""It's Time for Battenburg"",""caption"":""It's Time for Battenburg"",""img_src"":""https://img.youtube.com/vi/b-MR1mLKgCk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=b-MR1mLKgCk""}",00:24:17,25 5736,"World, a Tuning Fork",2024-03-01,"[""Mark""]","[""Philipp Blume""]","[""Battenburg"",""Zipper Lines""]","{""alt"":""Tuning in to the World of Sudoku"",""caption"":""Tuning in to the World of Sudoku"",""img_src"":""https://img.youtube.com/vi/yCTzl3Z2z1Y/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=yCTzl3Z2z1Y""}",00:44:37,45