Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 6404,Portal Hopping,2024-09-24,"[""Mark""]","[""Gerhard1963""]","[""Consecutive"",""Irregular"",""Quadruple"",""Renban""]","{""alt"":""How can such a Ruleset have such an Empty Grid?"",""caption"":""How can such a Ruleset have such an Empty Grid?"",""img_src"":""https://img.youtube.com/vi/RRb_-CfUSb8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=RRb_-CfUSb8""}",00:43:48,44