Id,Puzzle Title,Date,Solver,Type,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7216,Square of Squares,2025-05-20,"[""Simon""]",Latin Square,"[""Michael Lefkowitz""]","[""Arrow"",""Disjoint Groups"",""Mean Mini"",""Nested Grids"",""Region Building""]","{""alt"":""Is This A Sudoku? A New Discovery"",""caption"":""Is This A Sudoku? A New Discovery"",""img_src"":""https://img.youtube.com/vi/KI9BQYOeF6E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KI9BQYOeF6E""}",01:11:23,72 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 6815,Build It Yourself Suguru,2025-01-24,"[""Mark""]",Suguru,"[""Nicky R""]","[""Inequality"",""Region Building""]","{""alt"":""Can We Build it? ... Eventually"",""caption"":""Can We Build it? ... Eventually"",""img_src"":""https://img.youtube.com/vi/lYwc_QgKVOo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=lYwc_QgKVOo""}",00:47:35,48 4687,Build Your Own Star Battle,2023-06-01,"[""Simon""]",Star Battle,"[""Zachary Polansky""]","[""Region Building""]","{""alt"":""A Tribute To A Young Genius: Jack Lance (1997-2023)"",""caption"":""A Tribute To A Young Genius: Jack Lance (1997-2023)"",""img_src"":""https://img.youtube.com/vi/S9EhMpVOpeQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=S9EhMpVOpeQ""}",00:41:25,42