Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 9315,Darkness and Light,2026-10-26,"[""Mark""]","[""David Workman""]","[""Anti-Kropki"",""Difference"",""Kropki"",""XV"",""Yin-Yang""]","{""alt"":""Darkness and eventually ... Light"",""caption"":""Darkness and eventually ... Light"",""img_src"":""https://img.youtube.com/vi/sBnrxQpm3Ck\n/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=sBnrxQpm3Ck\n""}",00:31:35,32