Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 8551,5 Rivers and a Dream,2026-05-09,"[""Mark""]","[""Cassinii""]","[""6x6"",""Irregular"",""Region Sum Lines""]","{""alt"":""Time to Speed Run Some Sudoku?"",""caption"":""Time to Speed Run Some Sudoku?"",""img_src"":""https://img.youtube.com/vi/3fN2jrb6qHM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=3fN2jrb6qHM&t=27m06s""}",00:31:09,32