Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 8861,Unlucky 13,2026-07-16,"[""Mark""]","[""Possible Spam Risk""]","[""Japanese Sums""]","{""alt"":""Danger! Emergency! Sudoku!"",""caption"":""Danger! Emergency! Sudoku!"",""img_src"":""https://img.youtube.com/vi/KCdKUL5EjPM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KCdKUL5EjPM""}",00:50:34,51