Id,Puzzle Title,Date,GAS Date,GAS #,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 4620,DoppelGanger,2023-05-14,2023-04-17,680,"[""Mark""]","[""Bill Murphy""]","[""Doppelganger"",""Parity Lines"",""Renban""]","{""alt"":""Here come the GAS Gremlins"",""caption"":""Here come the GAS Gremlins"",""img_src"":""https://img.youtube.com/vi/WlxWJ3pPtLY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=WlxWJ3pPtLY&t=31m58s""}",00:41:20,42 4191,Parity Snowflake,2023-01-29,2022-12-26,568,"[""Mark""]","[""Bill Murphy""]","[""Parity Lines""]","{""alt"":""It Was Chris-GAS Eve, Babe"",""caption"":""It Was Chris-GAS Eve, Babe"",""img_src"":""https://img.youtube.com/vi/EIVLk0zoBt8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=EIVLk0zoBt8&t=18m19s""}",00:36:00,36