Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 981,First Hidden Skyscraper,2020-02-15,"[""Simon""]","[""Wecoc""]","[""Hidden Skyscrapers""]","{""alt"":""Brain Training Sudoku"",""caption"":""Brain Training Sudoku"",""img_src"":""https://img.youtube.com/vi/f1QKEzZpKL8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=f1QKEzZpKL8""}",00:26:46,27 899,First Hidden Skyscraper Sudoku,2019-12-06,"[""Simon""]","[""Laura Soler""]","[""Hidden Skyscrapers""]","{""alt"":""[EXTREME] The Hardest Sudoku Variant We've Ever Seen"",""caption"":""[EXTREME] The Hardest Sudoku Variant We've Ever Seen"",""img_src"":""https://img.youtube.com/vi/_Q9E_AUdzN0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=_Q9E_AUdzN0""}",00:46:04,47