Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 4310,Butterfly Clip,2023-02-26,"[""Mark""]","[""Tallcat"",""grkles""]","[""Multitask Clues"",""Numbered Rooms"",""Region Sum Lines""]","{""alt"":""A Beautiful Collaboration"",""caption"":""A Beautiful Collaboration"",""img_src"":""https://img.youtube.com/vi/-lWvjDPIl3A/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=-lWvjDPIl3A""}",00:44:19,45 2301,Crosswalk,2021-09-25,"[""Mark""]","[""grkles""]","[""Projected Sums""]","{""alt"":""Fab Sudoku!"",""caption"":""Fab Sudoku!"",""img_src"":""https://img.youtube.com/vi/CLdKaCZV4Qs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CLdKaCZV4Qs""}",00:31:50,32 1983,The Auryn,2021-06-09,"[""Mark""]","[""grkles""]","[""Clone"",""Killer""]","{""alt"":""Good Luck with this Charm"",""caption"":""Good Luck with this Charm"",""img_src"":""https://img.youtube.com/vi/YgYU6E6_NTI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=YgYU6E6_NTI""}",00:40:27,41 1804,Shamrocks,2021-03-17,"[""Mark""]","[""grkles""]","[""Disjoint Groups"",""Thermo""]","{""alt"":""A Sudoku for St Patrick's Day"",""caption"":""A Sudoku for St Patrick's Day"",""img_src"":""https://img.youtube.com/vi/zZcMg59YW2E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=zZcMg59YW2E""}",00:30:45,31