Id,Puzzle Title,Date,Solver,Type,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7139,Dueling Dragons,2025-04-29,"[""Simon""]",Latin Square,"[""IcyFruit""]","[""Count"",""Extra Regions"",""Neighbour Sums"",""Primes"",""Region Building""]","{""alt"":""The Hardest Sudoku Ever Just Got Even HARDER (4 Hours!!)"",""caption"":""The Hardest Sudoku Ever Just Got Even HARDER (4 Hours!!)"",""img_src"":""https://img.youtube.com/vi/vMdx3kmNFh4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=vMdx3kmNFh4""}",04:03:06,244