Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2670,Brittle Snowflakes,2022-01-14,"[""Mark""]","[""Derek Orr""]","[""Difference"",""Thermo""]","{""alt"":""A Really Surprising Sudoku Solve"",""caption"":""A Really Surprising Sudoku Solve"",""img_src"":""https://img.youtube.com/vi/btiuVhfbTtI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=btiuVhfbTtI""}",00:20:34,21