Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 4721,Invisible Thermometers,2023-06-09,"[""Simon""]","[""Nahileon""]","[""8x8"",""Incomplete Clues"",""Irregular"",""O/E"",""Thermo""]","{""alt"":""Invisible Thermometers: A Game-Changing Sudoku"",""caption"":""Invisible Thermometers: A Game-Changing Sudoku"",""img_src"":""https://img.youtube.com/vi/cviveR22Aog/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=cviveR22Aog""}",01:52:36,113