Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 8572,Killers in Hiding,2026-05-14,"[""Simon""]","[""Aron Lidé""]","[""Incomplete Clues"",""Killer""]","{""alt"":""This Sudoku Grid has Perfect Symmetry (But Only One Solution)"",""caption"":""This Sudoku Grid has Perfect Symmetry (But Only One Solution)"",""img_src"":""https://img.youtube.com/vi/Qm8DC7x9lEM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Qm8DC7x9lEM""}",00:51:14,52 2721,虎 (Tiger),2022-02-01,"[""Mark""]","[""Aron Lidé""]","[""German Whispers"",""Killer""]","{""alt"":""Sudoku for the Chinese New Year"",""caption"":""Sudoku for the Chinese New Year"",""img_src"":""https://img.youtube.com/vi/PJrf30wExkA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=PJrf30wExkA""}",00:19:14,20