Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 6656,Sphinx of Black Quartz,2024-12-07,"[""Mark""]","[""aqjhs""]","[""Anti-Knight"",""Anti-XV"",""Consecutive"",""Non-Consecutive"",""Palindrome"",""XV""]","{""alt"":""Just a Palindrome - or Something Incredible?"",""caption"":""Just a Palindrome - or Something Incredible?"",""img_src"":""https://img.youtube.com/vi/BkiQ75qKKiw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=BkiQ75qKKiw""}",01:26:42,87 6622,One Line (?),2024-11-27,"[""Mark""]","[""Zorroish""]","[""Dutch Whispers"",""German Whispers"",""O/E"",""XV""]","{""alt"":""One Line - Or Many More?"",""caption"":""One Line - Or Many More?"",""img_src"":""https://img.youtube.com/vi/Hkc8KNGHhnc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Hkc8KNGHhnc""}",00:17:20,18 6587,You Know How I Roll,2024-11-17,"[""Mark""]","[""arctan""]","[""Fog"",""Ratio"",""XV""]","{""alt"":""Approachable Fog of War Sudoku!"",""caption"":""Approachable Fog of War Sudoku!"",""img_src"":""https://img.youtube.com/vi/6ON3LPOiZt4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=6ON3LPOiZt4""}",00:20:28,21 6571,I 🩷💙 Sudoku,2024-11-12,"[""Mark""]","[""PjoeterBliep""]","[""Region Sum Lines"",""Renban"",""Whispers"",""XV""]","{""alt"":""We Absolutely Heart Sudoku"",""caption"":""We Absolutely Heart Sudoku"",""img_src"":""https://img.youtube.com/vi/czKO4oGWCW8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=czKO4oGWCW8""}",00:19:25,20 6537,Boxed Out,2024-11-03,"[""Mark""]","[""Kedad""]","[""Anti-Knight"",""Diagonal"",""German Whispers"",""Kropki"",""O/E"",""XV""]","{""alt"":""Is there an Optical Illusion here? You Decide"",""caption"":""Is there an Optical Illusion here? You Decide"",""img_src"":""https://img.youtube.com/vi/KhCgPRWovZ4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KhCgPRWovZ4""}",00:53:02,54 6527,Carved Out,2024-10-31,"[""Mark""]","[""Wypman""]","[""Entropic Lines"",""German Whispers"",""Thermo"",""XV""]","{""alt"":""A Gentle Halloween Experience - I Promise!"",""caption"":""A Gentle Halloween Experience - I Promise!"",""img_src"":""https://img.youtube.com/vi/05JtoGSWGiY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=05JtoGSWGiY""}",00:13:41,14 6515,German Indeuxers,2024-10-27,"[""Mark""]","[""Donatello_86""]","[""Arrow"",""Consecutive"",""German Whispers"",""Killer"",""XV""]","{""alt"":""Where are these Creepy Crawlies from?"",""caption"":""Where are these Creepy Crawlies from?"",""img_src"":""https://img.youtube.com/vi/f-5NbaMact8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=f-5NbaMact8""}",00:41:40,42 6512,Crimson Cut in the Green,2024-10-26,"[""Mark""]","[""NB""]","[""Arrow"",""Fog"",""German Whispers"",""Inequality"",""Killer"",""Kropki"",""Mystery"",""Same Difference Lines"",""XV""]","{""alt"":""When the Crimson Cuts through the Green ..."",""caption"":""When the Crimson Cuts through the Green ..."",""img_src"":""https://img.youtube.com/vi/EC0bOtRMjpY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=EC0bOtRMjpY""}",00:40:29,41 6481,Integral of x³,2024-10-17,"[""Mark""]","[""Evan""]","[""German Whispers"",""Killer"",""Region Sum Lines"",""Renban"",""XV""]","{""alt"":""The Integration Expansion"",""caption"":""The Integration Expansion"",""img_src"":""https://img.youtube.com/vi/EkAgIjnQ-ac/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=EkAgIjnQ-ac""}",00:20:43,21 6453,Find the Haters,2024-10-09,"[""Mark""]","[""Sumanta Mukherjee""]","[""Killer"",""Liar"",""O/E"",""Renban"",""Thermo"",""XV""]","{""alt"":""Find the Trolls"",""caption"":""Find the Trolls"",""img_src"":""https://img.youtube.com/vi/Fmhom-co74w/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Fmhom-co74w""}",00:30:43,31 6420,Ocotillo Blossoms,2024-09-29,"[""Mark""]","[""Cheerfuljanb""]","[""Dutch Whispers"",""German Whispers"",""Kropki"",""XV""]","{""alt"":""For my present: Honour my Mother!"",""caption"":""For my present: Honour my Mother!"",""img_src"":""https://img.youtube.com/vi/d5dhmOKiq1E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=d5dhmOKiq1E""}",00:15:54,16 6417,XV Ballpit,2024-09-28,"[""Mark""]","[""Wypman""]","[""Killer"",""XV""]","{""alt"":""Join us for some fun in the Sudoku Ballpit ..."",""caption"":""Join us for some fun in the Sudoku Ballpit ..."",""img_src"":""https://img.youtube.com/vi/iq6hrZ6M-WY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=iq6hrZ6M-WY""}",00:21:27,22 6414,Super Nova,2024-09-27,"[""Mark""]","[""Ahmadoku""]","[""Arrow"",""XV""]","{""alt"":""Return of the Sudoku Supernova?"",""caption"":""Return of the Sudoku Supernova?"",""img_src"":""https://img.youtube.com/vi/TrSwZ9PQ6k8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=TrSwZ9PQ6k8""}",00:15:18,16 6407,Four Lines Make X and V,2024-09-25,"[""Mark""]","[""Biddy""]","[""Anti-XV"",""Between Lines"",""Entropic Lines"",""German Whispers"",""Renban"",""XV""]","{""alt"":""Four Lines is all you need"",""caption"":""Four Lines is all you need"",""img_src"":""https://img.youtube.com/vi/zrOd7y9tUBU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=zrOd7y9tUBU""}",00:23:47,24 6347,13,2024-09-06,"[""Mark""]","[""Sudoku Noob""]","[""Diagonal"",""Killer"",""Sandwich"",""XV""]","{""alt"":""When is a Noob an Experienced Expert?"",""caption"":""When is a Noob an Experienced Expert?"",""img_src"":""https://img.youtube.com/vi/QvtYrZfHa2c/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=QvtYrZfHa2c""}",00:32:16,33 6316,Negative X Plus V,2024-08-28,"[""Mark""]","[""Bokke""]","[""Anti-XV"",""Irregular"",""Killer"",""XV""]","{""alt"":""Negative Boxes"",""caption"":""Negative Boxes"",""img_src"":""https://img.youtube.com/vi/bemQf8z4EvM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=bemQf8z4EvM""}",00:42:14,43 6244,Alarm Clock,2024-08-05,"[""Mark""]","[""Jobo""]","[""Consecutive"",""Disjoint Groups"",""Incomplete Clues"",""Parity Lines"",""Thermo"",""XV""]","{""alt"":""A Very Late Alarm Call"",""caption"":""A Very Late Alarm Call"",""img_src"":""https://img.youtube.com/vi/v6eN2nTThwg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=v6eN2nTThwg""}",00:37:25,38 6219,Stolen Numerals King XV,2024-07-28,"[""Mark""]","[""NurglesGift""]","[""Ambiguous Clues"",""Anti-King"",""Anti-XV"",""Kropki"",""XV""]","{""alt"":""Don't Steal All my Sudoku Numbers!"",""caption"":""Don't Steal All my Sudoku 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Very Hot Now!"",""caption"":""Getting Warmer ... Very Hot Now!"",""img_src"":""https://img.youtube.com/vi/sVbb4gYqcFs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=sVbb4gYqcFs""}",00:30:15,31 6112,Sumarku,2024-06-25,"[""Mark""]","[""Catmandoku""]","[""Dutch Whispers"",""German Whispers"",""Polarity"",""Quadruple"",""Renban"",""XV""]","{""alt"":""Two personalised puzzles!"",""caption"":""Two personalised puzzles!"",""img_src"":""https://img.youtube.com/vi/RGcTzUMKxyA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=RGcTzUMKxyA""}",00:25:38,26 6089,That’s All the X’s,2024-06-18,"[""Mark""]","[""rockratzero""]","[""Diagonal"",""Killer"",""Renban"",""XV""]","{""alt"":""Save all your Kisses for me ... Maybe"",""caption"":""Save all your Kisses for me ... Maybe"",""img_src"":""https://img.youtube.com/vi/kMdvb5etWQE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=kMdvb5etWQE""}",00:28:51,29 6073,Squaring the Squircles,2024-06-13,"[""Mark""]","[""Patrik Repo""]","[""Cipher"",""Exponents"",""Palindrome"",""Ratio"",""Sums"",""Thermo"",""XV""]","{""alt"":""These Circles are Definitely Squared!"",""caption"":""These Circles are Definitely Squared!"",""img_src"":""https://img.youtube.com/vi/CbCfbI47wv4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CbCfbI47wv4""}",01:25:50,86 6058,Oopsy,2024-06-08,"[""Mark""]","[""ArchieG""]","[""Anti-XV"",""Repeat Digits"",""Sums"",""XV""]","{""alt"":""Oops ... I Did it Again!"",""caption"":""Oops ... I Did it Again!"",""img_src"":""https://img.youtube.com/vi/vWRpSi-X2-E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=vWRpSi-X2-E""}",00:32:41,33 6011,Diagonal Snakes,2024-05-25,"[""Mark""]","[""MonkeyApprentice""]","[""Diagonal"",""Kropki"",""O/E"",""Pathway"",""Polarity"",""XV""]","{""alt"":""Mercy Snakes Alive!"",""caption"":""Mercy Snakes Alive!"",""img_src"":""https://img.youtube.com/vi/gGCefF9qw6E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=gGCefF9qw6E""}",00:22:24,23 6004,Manifold,2024-05-23,"[""Mark""]","[""Oddlyeven""]","[""0-8 Digits"",""Arrow"",""Consecutive"",""XV""]","{""alt"":""Something Important about Arrow Sudoku ..."",""caption"":""Something Important about Arrow Sudoku ..."",""img_src"":""https://img.youtube.com/vi/CanKleiBRkg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CanKleiBRkg""}",00:39:43,40 5986,Treasure Map,2024-05-17,"[""Mark""]","[""Biscuit""]","[""Anti-XV"",""Arrow"",""Dutch Whispers"",""Region Sum Lines"",""XV""]","{""alt"":""Lightly Buried Treasure!"",""caption"":""Lightly Buried Treasure!"",""img_src"":""https://img.youtube.com/vi/jMflq5i9n50/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=jMflq5i9n50""}",00:18:07,19 5982,"Is V Greater Than, Less Than, or Equal to 5?",2024-05-16,"[""Mark""]","[""David Workman""]","[""Ambiguous Clues"",""Anti-Knight"",""Fog"",""Inequality"",""Killer"",""XV""]","{""alt"":""I Get Confused when the Fog Clears if I Don't Deserve It!"",""caption"":""I Get Confused when the Fog Clears if I Don't Deserve It!"",""img_src"":""https://img.youtube.com/vi/okBYA_WApGs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=okBYA_WApGs""}",00:45:10,46 5975,Tenet,2024-05-14,"[""Mark""]","[""Jazzora""]","[""Consecutive"",""Diagonal"",""Extra Regions"",""O/E"",""Ratio"",""XV""]","{""alt"":""Some Super Smashing Symmetry!"",""caption"":""Some Super Smashing Symmetry!"",""img_src"":""https://img.youtube.com/vi/BA8XMXWOYWc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=BA8XMXWOYWc""}",00:29:53,30 5969,MOM DAY,2024-05-12,"[""Mark""]","[""Kennet's Dad""]","[""Arrow"",""Between Lines"",""Entropic Lines"",""German Whispers"",""Kropki"",""Region Sum Lines"",""Renban"",""XV""]","{""alt"":""For all the Moms ... 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You can do it ..."",""caption"":""A VERY Approachable 8x8 Sudoku - Try it! You can do it ..."",""img_src"":""https://img.youtube.com/vi/qO2ZA8qlITg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=qO2ZA8qlITg""}",00:13:43,14 5697,XV Binairo,2024-02-18,"[""Mark""]","[""Panthera""]","[""Binairo"",""O/E"",""Thermo"",""XV""]","{""alt"":""One of the Strangest Colouring Puzzles You'll See"",""caption"":""One of the Strangest Colouring Puzzles You'll See"",""img_src"":""https://img.youtube.com/vi/H0D3H19tKzg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=H0D3H19tKzg""}",00:28:54,29 5651,First Thriller,2024-02-04,"[""Mark""]","[""Rohit Jangid""]","[""Killer"",""Thermo"",""XV""]","{""alt"":""VERY Approachable Variant Sudoku"",""caption"":""VERY Approachable Variant Sudoku"",""img_src"":""https://img.youtube.com/vi/_z790etnpBg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=_z790etnpBg""}",00:15:40,16 5631,Negative Gifts,2024-01-29,"[""Mark""]","[""Patrick Junke""]","[""Anti-XV"",""Connected Region"",""Consecutive"",""Irregular"",""Non-Consecutive"",""XV""]","{""alt"":""A Crazy Sudoku Labyrinth"",""caption"":""A Crazy Sudoku Labyrinth"",""img_src"":""https://img.youtube.com/vi/TcwwvtZLQNw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=TcwwvtZLQNw""}",00:54:36,55 5622,Inner Circles,2024-01-26,"[""Mark""]","[""Michael Lefkowitz""]","[""Fog"",""Incomplete Clues"",""Kropki"",""XV""]","{""alt"":""Some Remarkable Inner Circles"",""caption"":""Some Remarkable Inner Circles"",""img_src"":""https://img.youtube.com/vi/vR9n7CGYNxU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=vR9n7CGYNxU""}",00:41:55,42 5605,Intersections,2024-01-21,"[""Mark""]","[""James Kopp""]","[""German Whispers"",""Region Sum Lines"",""Thermo"",""XV""]","{""alt"":""When Worlds of Blue & Green Collide ..."",""caption"":""When Worlds of Blue & Green Collide ..."",""img_src"":""https://img.youtube.com/vi/vKVJhPZRUOo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=vKVJhPZRUOo""}",00:58:53,59 5588,Highly Counterintuitive,2024-01-17,"[""Mark""]","[""Jaze""]","[""Anti-Knight"",""Arrow"",""German Whispers"",""Kropki"",""Repeat Digits"",""XV""]","{""alt"":""Sometimes ... Normal sudoku rules do not apply!"",""caption"":""Sometimes ... Normal sudoku rules do not apply!"",""img_src"":""https://img.youtube.com/vi/4voJRYOoMu8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=4voJRYOoMu8""}",00:19:40,20 5576,2x Cages for the Price of 1,2024-01-13,"[""Mark""]","[""NurglesGift""]","[""Incomplete Clues"",""Killer"",""Ratio"",""Thermo"",""XV""]","{""alt"":""The Gift of Elegant Variant Sudoku"",""caption"":""The Gift of Elegant Variant Sudoku"",""img_src"":""https://img.youtube.com/vi/lU7hpaEgUHo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=lU7hpaEgUHo""}",00:24:13,25 5566,Dots and Blocks!,2024-01-10,"[""Mark""]","[""Halen Mackenzie""]","[""Kropki"",""XV""]","{""alt"":""A Very Approachable Intro to Domino Sudoku"",""caption"":""A Very Approachable Intro to Domino Sudoku"",""img_src"":""https://img.youtube.com/vi/u80iaXoaHZo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=u80iaXoaHZo""}",00:17:48,18 5553,Golden Arrows,2024-01-06,"[""Mark""]","[""Razor""]","[""Anti-Renban"",""Arrow"",""Consecutive"",""XV""]","{""alt"":""A Very Approachable Intro to Nabner Lines"",""caption"":""A Very Approachable Intro to Nabner Lines"",""img_src"":""https://img.youtube.com/vi/x7mZpCjcccs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=x7mZpCjcccs""}",00:18:12,19 5543,Triple Threat,2024-01-03,"[""Mark""]","[""James Kopp""]","[""Little Killer"",""Look-and-Say"",""Multitask Clues"",""Sandwich"",""XV""]","{""alt"":""Clues that perform THREE Functions - Amazing!"",""caption"":""Clues that perform THREE Functions - Amazing!"",""img_src"":""https://img.youtube.com/vi/8swp3pYKkYM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=8swp3pYKkYM""}",00:57:58,58 5465,Welcome to Secondary School,2023-12-11,"[""Mark""]","[""Flipsen""]","[""Anti-Knight"",""Arrow"",""Fog"",""Kropki"",""Primes"",""XV""]","{""alt"":""Improve your Secondary Education"",""caption"":""Improve your Secondary 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Sudoku,2023-09-01,"[""Mark""]","[""Clover""]","[""Kropki"",""XV""]","{""alt"":""Tightening the GAS Cap"",""caption"":""Tightening the GAS Cap"",""img_src"":""https://img.youtube.com/vi/iFQQ32faVwk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=iFQQ32faVwk&t=25m21s""}",00:47:51,48 5000,Stinking Bishop,2023-08-17,"[""Mark""]","[""Philip Newman""]","[""Killer"",""Kropki"",""XV""]","{""alt"":""Back to the Old GAS Works"",""caption"":""Back to the Old GAS Works"",""img_src"":""https://img.youtube.com/vi/vUnxsoraVuk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=vUnxsoraVuk&t=27m28s""}",00:34:26,35 4974,Neapolitan,2023-08-11,"[""Mark""]","[""pieguy""]","[""Anti-Knight"",""Kropki"",""XV""]","{""alt"":""One of the Best and Purest Domino Sudokus Ever"",""caption"":""One of the Best and Purest Domino Sudokus Ever"",""img_src"":""https://img.youtube.com/vi/QHlmImQDc8Q/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=QHlmImQDc8Q""}",00:42:54,43 4913,Question 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