Id,Puzzle Title,Date,Solver,Type,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7725,Jigsaw,2025-10-15,"[""Simon""]",Latin Square,"[""Kaktuslav""]","[""7x7"",""Equal Sums""]","{""alt"":""The World's Hardest Jigsaw."",""caption"":""The World's Hardest Jigsaw."",""img_src"":""https://img.youtube.com/vi/5z8VM9KUJuI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=5z8VM9KUJuI""}",01:11:55,72 7691,Hamiltonian Killer Thermo,2025-10-05,"[""Simon""]",Latin Square,"[""Kaktuslav""]","[""Killer"",""Pathway"",""Sequence""]","{""alt"":""One Of The Most Fun Puzzles For Months!"",""caption"":""One Of The Most Fun Puzzles For Months!"",""img_src"":""https://img.youtube.com/vi/qZaMz2kSgCw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=qZaMz2kSgCw""}",01:00:18,61