Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes)
6600,SVS 400 - Upper Right Heavy Killer,2024-11-21,"[""Mark""]","[""Richard Stolk""]","[""Inequality"",""Neighbour Sums""]","{""alt"":""And Now ... the Return of an Awesome Sudoku Series!"",""caption"":""And Now ... the Return of an Awesome Sudoku Series!"",""img_src"":""https://img.youtube.com/vi/J82BCuqheSE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=J82BCuqheSE""}",00:47:48,48
3702,SVS 381 - Short Sandwiches,2022-09-28,"[""Mark""]","[""Richard Stolk""]","[""Short Sandwich""]","{""alt"":""Short Sharp Sandwiches"",""caption"":""Short Sharp Sandwiches"",""img_src"":""https://img.youtube.com/vi/ZNzD1AxCe3g/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=ZNzD1AxCe3g""}",00:32:12,33
3636,SVS (375) - Odd-Even Thermometers,2022-09-13,"[""Mark""]","[""Richard Stolk""]","[""Parity"",""Thermo""]","{""alt"":""Getting Even - in an Odd Way"",""caption"":""Getting Even - in an Odd Way"",""img_src"":""https://img.youtube.com/vi/bM2cjAxj86Y/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=bM2cjAxj86Y""}",00:44:13,45
3609,SVS (379) - Multiplarrows Sudoku,2022-09-06,"[""Mark""]","[""Richard Stolk""]","[""Multiplarrow""]","{""alt"":""Yet Another New Sudoku Variant!"",""caption"":""Yet Another New Sudoku Variant!"",""img_src"":""https://img.youtube.com/vi/CZ0pSqI9O6k/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CZ0pSqI9O6k""}",00:26:28,27
3037,SVS (367) - Broken X-Sums Sudoku,2022-04-26,"[""Mark""]","[""Richard Stolk""]","[""Broken X-Sums""]","{""alt"":""So Few Clues, and All of them Liars"",""caption"":""So Few Clues, and All of them Liars"",""img_src"":""https://img.youtube.com/vi/Of_057WM4Us/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Of_057WM4Us""}",00:27:48,28
2547,SVS (349) - X-Distance Sudoku,2021-12-09,"[""Simon""]","[""Richard Stolk""]","[""X-Distance""]","{""alt"":""The Sudoku Professor's New Type Of Puzzle"",""caption"":""The Sudoku Professor's New Type Of Puzzle"",""img_src"":""https://img.youtube.com/vi/x_LOhQo6lIg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=x_LOhQo6lIg""}",00:35:31,36
2400,SVS (336) - Remote Clones Sudoku,2021-10-27,"[""Mark""]","[""Richard Stolk""]","[""Clone"",""Indexing""]","{""alt"":""How CAN he know there will be an 8 in the Corner?"",""caption"":""How CAN he know there will be an 8 in the Corner?"",""img_src"":""https://img.youtube.com/vi/G92kMb6esn4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=G92kMb6esn4""}",00:33:53,34
1962,SVS (322) - Ascending Starters Sudoku,2021-05-30,"[""Mark""]","[""Richard Stolk""]","[""Sums""]","{""alt"":""A Beautiful Lesson from the Sudoku Professor"",""caption"":""A Beautiful Lesson from the Sudoku Professor"",""img_src"":""https://img.youtube.com/vi/NutuWLyj7sQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=NutuWLyj7sQ""}",00:27:25,28
1872,SVS (315) - Summing Up Sudoku,2021-04-19,"[""Mark""]","[""Richard Stolk""]","[""Sums""]","{""alt"":""A Lesson from the Professor"",""caption"":""A Lesson from the Professor"",""img_src"":""https://img.youtube.com/vi/K4bCpo_-Z9Q/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=K4bCpo_-Z9Q""}",00:33:57,34
1738,SVS (307) - Sum Snake Sudoku,2021-02-15,"[""Simon""]","[""Richard Stolk""]","[""Snake Sums""]","{""alt"":""A Lesson From The Sudoku Professor"",""caption"":""A Lesson From The Sudoku Professor"",""img_src"":""https://img.youtube.com/vi/uL4aVBHCZzU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=uL4aVBHCZzU""}",00:36:54,37
1682,SVS (302) - Y-Sums Sudoku,2021-01-19,"[""Mark""]","[""Richard Stolk""]","[""Y-Sums""]","{""alt"":""Does this Sudoku Rule Confuse You?"",""caption"":""Does this Sudoku Rule Confuse You?"",""img_src"":""https://img.youtube.com/vi/Hxj43ZsmfBE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Hxj43ZsmfBE""}",00:37:37,38
1624,SVS (300) - Killer Skyscrapers Sudoku,2020-12-22,"[""Simon""]","[""Richard Stolk""]","[""Killer"",""Skyscraper""]","{""alt"":""300 IQ Sudoku"",""caption"":""300 IQ Sudoku"",""img_src"":""https://img.youtube.com/vi/u6ElvJF89_c/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=u6ElvJF89_c""}",00:54:47,55
1582,SVS (297) - Palindrome Snake Sudoku,2020-12-03,"[""Simon""]","[""Richard Stolk""]","[""Palindromic Snake""]","{""alt"":""Don't Let Your Snake Touch Itself!"",""caption"":""Don't Let Your Snake Touch Itself!"",""img_src"":""https://img.youtube.com/vi/Lf0WQObzFo8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Lf0WQObzFo8""}",00:44:12,45
1570,SVS (296) - Flexible Sandwich Sudoku,2020-11-27,"[""Mark""]","[""Richard Stolk""]","[""Ambiguous Clues"",""Sandwich""]","{""alt"":""Back Yourself to Solve This"",""caption"":""Back Yourself to Solve This"",""img_src"":""https://img.youtube.com/vi/Vkdgj7jZ_zc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Vkdgj7jZ_zc""}",00:26:09,27
1523,SVS (293) - Sudoku Switch,2020-11-05,"[""Simon""]","[""Richard Stolk""]","[""Killer"",""Parity""]","{""alt"":""The Sudoku Professor's Perfect Puzzle"",""caption"":""The Sudoku Professor's Perfect Puzzle"",""img_src"":""https://img.youtube.com/vi/-IDVvDbj0FM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=-IDVvDbj0FM""}",00:35:14,36
1505,SVS (273) - Thermal Killer Sudoku,2020-10-27,"[""Simon""]","[""Richard Stolk""]","[""Killer"",""Thermo""]","{""alt"":""The Sudoku Professor's Beautiful Lesson"",""caption"":""The Sudoku Professor's Beautiful Lesson"",""img_src"":""https://img.youtube.com/vi/dlC18NyCgQg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=dlC18NyCgQg""}",00:36:42,37
1480,Non Consecutive Sudoku,2020-10-15,"[""Simon""]","[""Richard Stolk""]","[""Non-Consecutive""]","{""alt"":""But The Top 5 Rows Are Empty?!"",""caption"":""But The Top 5 Rows Are Empty?!"",""img_src"":""https://img.youtube.com/vi/yEfmuTFq_L0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=yEfmuTFq_L0""}",00:21:43,22
1464,SVS (250) - Sudoku X Is Still Alive,2020-10-07,"[""Mark""]","[""Richard Stolk""]","[""Ambiguous Clues"",""Killer""]","{""alt"":""X is Still Alive!"",""caption"":""X is Still Alive!"",""img_src"":""https://img.youtube.com/vi/_Wl7-x2Va6U/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=_Wl7-x2Va6U""}",00:22:38,23
1438,SVS (287) - Pivot Sudoku,2020-09-25,"[""Simon""]","[""Richard Stolk""]","[""Pivot""]","{""alt"":""The Sudoku Professor"",""caption"":""The Sudoku Professor"",""img_src"":""https://img.youtube.com/vi/lfPs7VUNJ7M/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=lfPs7VUNJ7M""}",00:37:03,38
1388,SVS (284) - Isolation Killer Sudoku,2020-09-03,"[""Simon""]","[""Richard Stolk""]","[""Killer"",""Vault""]","{""alt"":""Logical Masterpieces"",""caption"":""Logical Masterpieces"",""img_src"":""https://img.youtube.com/vi/qmmjYNwaowk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=qmmjYNwaowk""}",00:40:34,41
1355,SVS (281) - Difference Pointers Sudoku,2020-08-17,"[""Mark""]","[""Richard Stolk""]","[""XY-Differences""]","{""alt"":""A Great New Idea - Developed"",""caption"":""A Great New Idea - Developed"",""img_src"":""https://img.youtube.com/vi/67nN09MDQxM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=67nN09MDQxM""}",00:18:25,19
1301,SVS (278) - Position Sums Sudoku,2020-07-23,"[""Simon""]","[""Richard Stolk""]","[""Sums""]","{""alt"":""The 10/10 Sudoku"",""caption"":""The 10/10 Sudoku"",""img_src"":""https://img.youtube.com/vi/jI5Mx9-xAlY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=jI5Mx9-xAlY""}",00:37:37,38
1257,SVS (275) - Confetti Sums Sudoku,2020-07-02,"[""Simon""]","[""Richard Stolk""]","[""Ambiguous Clues"",""Sums""]","{""alt"":""Sudoku Tricks: Sometimes What's MISSING From The Grid Is Key"",""caption"":""Sudoku Tricks: Sometimes What's MISSING From The Grid Is Key"",""img_src"":""https://img.youtube.com/vi/H6ieAtOryvs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=H6ieAtOryvs""}",00:31:46,32
1202,SVS (271) - German Whispers,2020-06-08,"[""Mark""]","[""Richard Stolk""]","[""German Whispers""]","{""alt"":""Searching High and Low"",""caption"":""Searching High and Low"",""img_src"":""https://img.youtube.com/vi/-zQ7AfCwJZI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=-zQ7AfCwJZI""}",00:44:05,45
1156,SVS (095) - Different Differences,2020-05-16,"[""Mark""]","[""Richard Stolk""]","[""Ambiguous Clues"",""Difference""]","{""alt"":""The Dutch Master Again"",""caption"":""The Dutch Master Again"",""img_src"":""https://img.youtube.com/vi/knV3Q3WqUpM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=knV3Q3WqUpM""}",00:43:16,44
1153,SVS (266) - Tic Tac Toe Sudoku,2020-05-15,"[""Mark""]","[""Richard Stolk""]","[""O/E"",""Tic Tac Toe""]","{""alt"":""Tic Tac Toe ... or Sudoku?"",""caption"":""Tic Tac Toe ... or Sudoku?"",""img_src"":""https://img.youtube.com/vi/d4wabNjUK2M/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=d4wabNjUK2M""}",00:21:31,22
1119,SVS (048) - XV,2020-04-30,"[""Simon""]","[""Richard Stolk""]","[""Sums""]","{""alt"":""From One Of The Greatest Puzzle Series..."",""caption"":""From One Of The Greatest Puzzle Series..."",""img_src"":""https://img.youtube.com/vi/1lMgsCRoD2g/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=1lMgsCRoD2g""}",00:26:07,27
922,Double Dutch Sudoku,2019-12-27,"[""Simon""]","[""Arvid Baars"",""Richard Stolk""]","[""Palindrome"",""Rossini""]","{""alt"":""[Extreme] Double Dutch Sudoku"",""caption"":""[Extreme] Double Dutch Sudoku"",""img_src"":""https://img.youtube.com/vi/Kv53cIgDXnw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Kv53cIgDXnw""}",00:39:38,40
875,Sudoku #875 (WCPN),2019-11-13,"[""Simon""]","[""Richard Stolk""]","[""Classic""]","{""alt"":""Too Difficult For The World Sudoku Championship"",""caption"":""Too Difficult For The World Sudoku Championship"",""img_src"":""https://img.youtube.com/vi/9D52vymi_v8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=9D52vymi_v8""}",00:17:19,18
830,Sudoku #830,2019-10-05,"[""Simon""]","[""Richard Stolk""]","[""Irregular"",""O/E"",""Toroidal""]","{""alt"":""The Puzzle That Defeated The World's Best Sudoku Players"",""caption"":""The Puzzle That Defeated The World's Best Sudoku Players"",""img_src"":""https://img.youtube.com/vi/bN9WIy-fjwI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=bN9WIy-fjwI""}",00:20:29,21
602,Between 1 & 9 Sudoku,2019-03-24,"[""Mark""]","[""Richard Stolk""]","[""Sandwich""]","{""alt"":""And now ... a sudoku with only 4 givens! It IS possible!"",""caption"":""And now ... a sudoku with only 4 givens! It IS possible!"",""img_src"":""https://img.youtube.com/vi/LElzpUV61X0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=LElzpUV61X0""}",00:18:15,19
541,Renban Sudoku,2019-01-12,"[""Mark""]","[""Richard Stolk""]","[""Renban""]","{""alt"":""Renban Sudoku"",""caption"":""Renban Sudoku"",""img_src"":""https://img.youtube.com/vi/-gNGoQCrPps/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=-gNGoQCrPps""}",00:12:55,13