Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2655,X(mas)-Sums 1 (Odd-Even Coded) / Even X-Sums,2022-01-11,"[""Mark""]","[""Christoph Seeliger""]","[""Cipher"",""Parity"",""X-Sums""]","{""alt"":""Not All Sudoku Videos are Odd"",""caption"":""Not All Sudoku Videos are Odd"",""img_src"":""https://img.youtube.com/vi/V3up9tMESq4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=V3up9tMESq4""}",00:33:10,34 2177,X-Sums Sudoku,2021-08-16,"[""Mark""]","[""Christoph Seeliger""]","[""X-Sums""]","{""alt"":""A Favourite Sudoku Type"",""caption"":""A Favourite Sudoku Type"",""img_src"":""https://img.youtube.com/vi/T7pBnUYYQMc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=T7pBnUYYQMc""}",00:29:52,30 1732,Position Sums Sudoku (Odd-Even Coded),2021-02-12,"[""Mark""]","[""Christoph Seeliger""]","[""Cipher"",""Position Sums""]","{""alt"":""Avoiding a Disaster"",""caption"":""Avoiding a Disaster"",""img_src"":""https://img.youtube.com/vi/Kga0LoNOJpI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Kga0LoNOJpI""}",00:31:26,32 1688,DSM Qualitraining 2021: Position Sums Sudoku,2021-01-22,"[""Mark""]","[""Christoph Seeliger""]","[""Position Sums""]","{""alt"":""Every Step is so Difficult!"",""caption"":""Every Step is so Difficult!"",""img_src"":""https://img.youtube.com/vi/imDipnpHjBU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=imDipnpHjBU""}",00:48:35,49 1375,Geburtstags-Mix Sudoku / Happy Birthday glum_hippo,2020-08-27,"[""Mark""]","[""Christoph Seeliger""]","[""Killer"",""Little Killer"",""Parity Party"",""Sandwich"",""X-Factor""]","{""alt"":""Age is a Mystery"",""caption"":""Age is a Mystery"",""img_src"":""https://img.youtube.com/vi/CVPLh4sVYPk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CVPLh4sVYPk""}",00:39:32,40 1235,Renban Sudoku,2020-06-21,"[""Mark""]","[""Christoph Seeliger""]","[""Renban""]","{""alt"":""The Sudoku They Left Behind"",""caption"":""The Sudoku They Left Behind"",""img_src"":""https://img.youtube.com/vi/9a_5dcBJPw4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=9a_5dcBJPw4""}",00:18:47,19 828,Sudoku #828,2019-10-03,"[""Mark""]","[""Christoph Seeliger""]","[""First Seen"",""O/E""]","{""alt"":""Never mind the sample puzzle ... Here's the Real Deal"",""caption"":""Never mind the sample puzzle ... Here's the Real Deal"",""img_src"":""https://img.youtube.com/vi/bhOpydpoCq0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=bhOpydpoCq0""}",00:25:38,26 823,Sudoku #823,2019-09-30,"[""Mark""]","[""Christoph Seeliger""]","[""First Seen"",""O/E""]","{""alt"":""Two new sudoku variants at the World Championship"",""caption"":""Two new sudoku variants at the World Championship"",""img_src"":""https://img.youtube.com/vi/v0QKrsO1TcM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=v0QKrsO1TcM""}",00:13:35,14