Id,Puzzle Title,Date,Solver,Type,Setter,Constraints,Video,Video Length,Video Length (Minutes) 770,Square Routes #770,2019-08-18,"[""Mark""]",Square Routes,"[""Ian Simpson"",""Richard Heald""]","[""Classic""]","{""alt"":""Square Routes"",""caption"":""Square Routes"",""img_src"":""https://img.youtube.com/vi/C4DESt2Fz-I/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=C4DESt2Fz-I""}",00:09:51,10