Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7447,1080°,2025-07-28,"[""Simon""]","[""Henk Nicolai"",""Raumplaner""]","[""Quadruple""]","{""alt"":""The Impossible Sudoku Pattern"",""caption"":""The Impossible Sudoku Pattern"",""img_src"":""https://img.youtube.com/vi/_k6OwVyU78Q/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=_k6OwVyU78Q""}",00:44:31,45