Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1852,Anti-Knight Arrow Sudoku,2021-04-09,"[""Mark""]","[""Aad van de Wetering""]","[""Anti-Knight"",""Arrow""]","{""alt"":""Messing up ... and Recovering!"",""caption"":""Messing up ... and Recovering!"",""img_src"":""https://img.youtube.com/vi/4FR2YmXo9DU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=4FR2YmXo9DU""}",00:25:51,26