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 6040,Mystery Prime Cages 7x7,2024-06-03,"[""Simon""]",Latin Square,"[""Xenonetix""]","[""7x7"",""Primes"",""Unique Sums""]","{""alt"":""Don't Repeat A Prime Number..."",""caption"":""Don't Repeat A Prime Number..."",""img_src"":""https://img.youtube.com/vi/Wfy0zXt25og/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Wfy0zXt25og""}",00:34:46,35 6010,Mystery Prime Cages 6x6,2024-05-25,"[""Simon""]",Latin Square,"[""Henk Nicolai""]","[""6x6"",""Primes"",""Unique Sums""]","{""alt"":""Reddit Recommended This... AGAIN!"",""caption"":""Reddit Recommended This... AGAIN!"",""img_src"":""https://img.youtube.com/vi/KXqKNilk528/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KXqKNilk528""}",00:23:10,24 5968,Mystery Killer Primes,2024-05-12,"[""Simon""]",Latin Square,"[""Shintaro Fushida-Hardy""]","[""5x5"",""Primes"",""Unique Sums""]","{""alt"":""Reddit Recommended This Puzzle..."",""caption"":""Reddit Recommended This Puzzle..."",""img_src"":""https://img.youtube.com/vi/ifaqLKkrXLc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=ifaqLKkrXLc""}",00:20:00,20