Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1206,Sudoku #1206,2020-06-09,"[""Mark""]","[""Tom Collyer""]","[""Irregular"",""Surplus""]","{""alt"":""4 UK Sudoku Championship puzzles "",""caption"":""4 UK Sudoku Championship puzzles "",""img_src"":""https://img.youtube.com/vi/fu7zJExacac/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=fu7zJExacac&t=12m52s""}",00:34:05,35