Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2139,The Factory,2021-08-04,"[""Mark""]","[""Lisztes""]","[""Anti-King"",""Killer""]","{""alt"":""The Regicide Sudoku"",""caption"":""The Regicide Sudoku"",""img_src"":""https://img.youtube.com/vi/qL_cXqzgY7c/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=qL_cXqzgY7c""}",00:27:25,28