Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes)
6437,Nightcap,2024-10-04,"[""Mark""]","[""Cristopher Moore""]","[""6x6"",""Little Killer"",""Multitask Clues"",""Sandwich"",""X-Sums""]","{""alt"":""This is a Minor Miracle"",""caption"":""This is a Minor Miracle"",""img_src"":""https://img.youtube.com/vi/8rRZfpmmmHk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=8rRZfpmmmHk""}",00:10:31,11
6247,Negator XS,2024-08-06,"[""Mark""]","[""thoughtbyte""]","[""Diagonal"",""Extra Regions"",""Negators"",""O/E"",""X-Sums""]","{""alt"":""Nothing Negative to Say about this Puzzle!"",""caption"":""Nothing Negative to Say about this Puzzle!"",""img_src"":""https://img.youtube.com/vi/4167wzmS0aE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=4167wzmS0aE""}",00:58:50,59
6149,21,2024-07-06,"[""Mark""]","[""James Kopp""]","[""German Whispers"",""X-Sums""]","{""alt"":""Another Birthday for the Kopps?"",""caption"":""Another Birthday for the Kopps?"",""img_src"":""https://img.youtube.com/vi/_ZSW5TXXBA4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=_ZSW5TXXBA4""}",00:40:56,41
6080,Star-Crossed Sandwiches,2024-06-15,"[""Mark""]","[""Darth Paradox""]","[""10x10"",""Ambiguous Clues"",""Anti-Knight"",""Digit Restriction"",""Irregular"",""Sandwich"",""X-Sums""]","{""alt"":""Star Wars Sandwiches"",""caption"":""Star Wars Sandwiches"",""img_src"":""https://img.youtube.com/vi/6yzzNCrENAc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=6yzzNCrENAc""}",01:30:43,91
5902,Little Killer-X Sums Hybrid Sudoku,2024-04-21,"[""Mark""]","[""Akash Doulani""]","[""Little Killer"",""Multitask Clues"",""X-Sums""]","{""alt"":""Not Just a Little Killer!"",""caption"":""Not Just a Little Killer!"",""img_src"":""https://img.youtube.com/vi/M9DIxHpLbYg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=M9DIxHpLbYg""}",00:25:02,26
5573,Harvest Lumber,2024-01-12,"[""Mark""]","[""rockratzero""]","[""Killer"",""Multitask Clues"",""Region Sum Lines"",""Renban"",""Thermo"",""X-Sums""]","{""alt"":""Putting your Back into Solving Sudoku"",""caption"":""Putting your Back into Solving Sudoku"",""img_src"":""https://img.youtube.com/vi/yIM8zjcfC3M/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=yIM8zjcfC3M""}",00:33:59,34
5360,"Oct. 11, 20023: Oct. 10, 2023",2023-11-13,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""Being Your Own GAS Nemesis"",""caption"":""Being Your Own GAS Nemesis"",""img_src"":""https://img.youtube.com/vi/6IMmSXJ2-Zo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=6IMmSXJ2-Zo&t=12m44s""}",00:40:28,41
5262,Heisenberg,2023-10-21,"[""Mark""]","[""randall""]","[""Arrow"",""Inequality"",""Multitask Clues"",""X-Sums""]","{""alt"":""The Paradox of Being Certain about Uncertainty"",""caption"":""The Paradox of Being Certain about Uncertainty"",""img_src"":""https://img.youtube.com/vi/q7G8aS4mNCo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=q7G8aS4mNCo""}",00:30:48,31
5174,Impossible?,2023-09-30,"[""Mark""]","[""damasosos92""]","[""0-8 Digits"",""6x6"",""Equal Sums"",""Full Rank"",""Incomplete Clues"",""Killer"",""Multitask Clues"",""X-Sums""]","{""alt"":""The Impossible Sudoku Project"",""caption"":""The Impossible Sudoku Project"",""img_src"":""https://img.youtube.com/vi/rvj3DAIAe88/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=rvj3DAIAe88""}",00:33:24,34
4938,X-Sums Sudoku,2023-08-02,"[""Mark""]","[""Clover""]","[""X-Sums""]","{""alt"":""GAS and the Achilles Heel"",""caption"":""GAS and the Achilles Heel"",""img_src"":""https://img.youtube.com/vi/KlH18ihoZlI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KlH18ihoZlI&t=20m28s""}",00:33:34,34
4924,Seeing Double,2023-07-29,"[""Mark""]","[""James Kopp""]","[""Little Killer"",""Multitask Clues"",""X-Sums""]","{""alt"":""You are not Seeing Double Today"",""caption"":""You are not Seeing Double Today"",""img_src"":""https://img.youtube.com/vi/QJSaMlv54Hk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=QJSaMlv54Hk""}",00:46:17,47
4639,Cross Purposes,2023-05-19,"[""Mark""]","[""Philip Newman""]","[""German Whispers"",""X-Sums""]","{""alt"":""GAS Makes you Forget ... Something ..."",""caption"":""GAS Makes you Forget ... Something ..."",""img_src"":""https://img.youtube.com/vi/3xSu51Mcm80/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=3xSu51Mcm80&t=34m12s""}",00:47:03,48
4631,Everything Is Rihgt,2023-05-18,"[""Mark"",""Simon""]","[""DiMono""]","[""Doppelganger"",""Fortress"",""Killer"",""Liar"",""Little Killer"",""Palindrome"",""Quadruple"",""Sandwich"",""Skyscraper"",""Thermo"",""X-Sums"",""XV""]","{""alt"":""Simon & Mark Solve Sudoku Together!"",""caption"":""Simon & Mark Solve Sudoku Together!"",""img_src"":""https://img.youtube.com/vi/CEhHEyD4Gjs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CEhHEyD4Gjs""}",01:14:30,75
4368,159 Bullseye,2023-03-13,"[""Mark""]","[""Luda3""]","[""159"",""Renban"",""X-Sums""]","{""alt"":""Hitting the Target Dead Centre"",""caption"":""Hitting the Target Dead Centre"",""img_src"":""https://img.youtube.com/vi/nyCSDPaSIOc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=nyCSDPaSIOc""}",00:28:50,29
4348,Shifted X-Sums 2,2023-03-08,"[""Mark""]","[""Lizzy01""]","[""Indexing"",""X-Sums""]","{""alt"":""First Find Your Sums ..."",""caption"":""First Find Your Sums ..."",""img_src"":""https://img.youtube.com/vi/oiL4WYYvsA8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=oiL4WYYvsA8""}",00:37:59,38
4304,Sudokoban,2023-02-24,"[""Mark""]","[""DiMono""]","[""Indexing"",""Killer"",""Little Killer"",""Split Grid"",""X-Sums""]","{""alt"":""The Puzzle That Will Haunt Mark"",""caption"":""The Puzzle That Will Haunt Mark"",""img_src"":""https://img.youtube.com/vi/KE9UUDKWEaM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KE9UUDKWEaM""}",01:56:45,117
4243,Mathception,2023-02-10,"[""Mark""]","[""Philip Newman""]","[""Killer"",""X-Sums""]","{""alt"":""The Acceptable Face of GAS"",""caption"":""The Acceptable Face of GAS"",""img_src"":""https://img.youtube.com/vi/qSatXlZTaU0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=qSatXlZTaU0&t=28m19s""}",00:39:59,40
4196,40 or 40?,2023-01-30,"[""Mark""]","[""dumediat""]","[""Ambiguous Clues"",""Kropki"",""Sandwich"",""X-Sums""]","{""alt"":""Doomed to Turn 40?"",""caption"":""Doomed to Turn 40?"",""img_src"":""https://img.youtube.com/vi/gGLRGRxyXoo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=gGLRGRxyXoo""}",00:23:03,24
4064,Shortsighted X-Sums Sudoku,2022-12-27,"[""Mark""]","[""Sed Holaysan""]","[""Ambiguous Clues"",""X-Sums""]","{""alt"":""The Best Gifts Can't be Bought"",""caption"":""The Best Gifts Can't be Bought"",""img_src"":""https://img.youtube.com/vi/GA81BlyWqxs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=GA81BlyWqxs""}",00:33:03,34
4048,Turning 40 This Year,2022-12-23,"[""Mark""]","[""CTC""]","[""German Whispers"",""X-Sums""]","{""alt"":""Mark solves Simon"",""caption"":""Mark solves Simon"",""img_src"":""https://img.youtube.com/vi/Y_BqmfMRF_k/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Y_BqmfMRF_k""}",00:21:54,22
3954,X-Sums Killer Sudoku #2,2022-11-29,"[""Mark""]","[""Akash Jain""]","[""Killer"",""Omitted Clues"",""X-Sums""]","{""alt"":""But - Why aren't there ANY numbers in this sudoku at all?"",""caption"":""But - Why aren't there ANY numbers in this sudoku at all?"",""img_src"":""https://img.youtube.com/vi/P2_lU15Qsw8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=P2_lU15Qsw8""}",01:31:42,92
3878,A Little Sum Thing,2022-11-11,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""GAS Makes Me Woozy"",""caption"":""GAS Makes Me Woozy"",""img_src"":""https://img.youtube.com/vi/y5eROx2iNZI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=y5eROx2iNZI&t=19m29s""}",00:41:02,42
3850,A Mathematical Phenomenon,2022-11-04,"[""Mark""]","[""Xenonetix""]","[""Kropki"",""X-Sums""]","{""alt"":""An Intrigiung Mathematical Phenomenon"",""caption"":""An Intrigiung Mathematical Phenomenon"",""img_src"":""https://img.youtube.com/vi/y9CafAeTzpE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=y9CafAeTzpE""}",01:11:52,72
3801,Kineticism,2022-10-22,"[""Mark""]","[""jovi_al""]","[""X-Sums""]","{""alt"":""A Very Moving Puzzle"",""caption"":""A Very Moving Puzzle"",""img_src"":""https://img.youtube.com/vi/M-jTmBSv-HE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=M-jTmBSv-HE""}",00:18:40,19
3730,srelliK esreveR,2022-10-05,"[""Mark""]","[""kuraban""]","[""Killer"",""X-Sums""]","{""alt"":""The Reverse of Killer Sudoku?"",""caption"":""The Reverse of Killer Sudoku?"",""img_src"":""https://img.youtube.com/vi/xzhNoG35X_s/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=xzhNoG35X_s""}",00:21:05,22
3677,Sudoku #3677,2022-09-22,"[""Mark""]","[""Sam Cappleman-Lynes""]","[""X-Sums""]","{""alt"":""GAS Gets Creative "",""caption"":""GAS Gets Creative "",""img_src"":""https://img.youtube.com/vi/PJcHdl4BYbQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=PJcHdl4BYbQ&t=22m08s""}",00:32:29,33
3602,Reverse Sums,2022-09-04,"[""Mark""]","[""kuraban""]","[""X-Sums""]","{""alt"":""Sudoku - From the Other Side"",""caption"":""Sudoku - From the Other Side"",""img_src"":""https://img.youtube.com/vi/IK8Dl5U1MKw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=IK8Dl5U1MKw""}",00:23:31,24
3470,Same but Different,2022-08-02,"[""Mark""]","[""Marvin Kannhauser""]","[""Ambiguous Clues"",""Little Killer"",""Sandwich"",""X-Sums""]","{""alt"":""Its the Same ... But Different"",""caption"":""Its the Same ... But Different"",""img_src"":""https://img.youtube.com/vi/mgvBfTFgNMM/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=mgvBfTFgNMM""}",00:44:12,45
3320,Substitution,2022-06-28,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""360 Degrees of GAS "",""caption"":""360 Degrees of GAS "",""img_src"":""https://img.youtube.com/vi/j4Tz1rHWCOg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=j4Tz1rHWCOg&t=34m51s""}",00:40:53,41
3229,B1G3 X-Sums,2022-06-08,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""The Great GASby "",""caption"":""The Great GASby "",""img_src"":""https://img.youtube.com/vi/G9Ve4kxxzjs/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=G9Ve4kxxzjs""}",00:37:50,38
3179,Nonzero Sum Game,2022-05-28,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""Is there GAS at Rascasse? "",""caption"":""Is there GAS at Rascasse? "",""img_src"":""https://img.youtube.com/vi/liEAjQvQYe8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=liEAjQvQYe8&t=26m52s""}",00:32:39,33
2946,X-Sum Skyscrapers,2022-04-04,"[""Mark""]","[""GarlicBredFries""]","[""Between Lines"",""Skyscraper"",""X-Sums""]","{""alt"":""A Mind-Bending Sudoku Combination"",""caption"":""A Mind-Bending Sudoku Combination"",""img_src"":""https://img.youtube.com/vi/MaZiUQsE428/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=MaZiUQsE428""}",00:40:57,41
2737,Kropki X-Sums Sudoku,2022-02-07,"[""Mark""]","[""Aron Lidé""]","[""Kropki"",""X-Sums""]","{""alt"":""The Puzzle that Keeps on Being Brilliant"",""caption"":""The Puzzle that Keeps on Being Brilliant"",""img_src"":""https://img.youtube.com/vi/RF0N7iZ8FVo/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=RF0N7iZ8FVo""}",01:05:05,66
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
2608,Xmas Sums With a Difference,2021-12-26,"[""Mark""]","[""Phil Preen""]","[""Difference"",""Sums"",""X-Sums""]","{""alt"":""Brilliant Secret Work by Santa"",""caption"":""Brilliant Secret Work by Santa"",""img_src"":""https://img.youtube.com/vi/iH5uEC3fF7A/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=iH5uEC3fF7A""}",00:30:30,31
2479,GAS 101 - X-Sums,2021-11-20,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""It's a GAS Bag! "",""caption"":""It's a GAS Bag! "",""img_src"":""https://img.youtube.com/vi/CcM3kud1pvU/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=CcM3kud1pvU&t=45m25s""}",00:55:01,56
2270,"To Me, My...",2021-09-15,"[""Mark""]","[""Philip Newman""]","[""X-Sums""]","{""alt"":""More Gas in the Tank "",""caption"":""More Gas in the Tank "",""img_src"":""https://img.youtube.com/vi/O1vAKJyVvG0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=O1vAKJyVvG0&t=33m23s""}",00:40:41,41
2212,Sudoku #2212,2021-08-27,"[""Mark""]","[""Clover""]","[""X-Sums""]","{""alt"":""GAS Puzzles - YOU can do these Sudokus! "",""caption"":""GAS Puzzles - YOU can do these Sudokus! "",""img_src"":""https://img.youtube.com/vi/i3JiNbn1t_Q/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=i3JiNbn1t_Q&t=33m54s""}",00:41:10,42
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
1797,Pi-Day X-Sums Sudoku,2021-03-14,"[""Mark""]","[""Jonas Gleim""]","[""X-Sums""]","{""alt"":""Wait ... Another Incredible Sudoku Discovery?"",""caption"":""Wait ... Another Incredible Sudoku Discovery?"",""img_src"":""https://img.youtube.com/vi/wsr0JNb-MA8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=wsr0JNb-MA8""}",00:23:52,24
1623,X-Sum Tree,2020-12-21,"[""Mark""]","[""Simon Trucchi""]","[""Set Values"",""Sums"",""X-Sums""]","{""alt"":""A Beautifully Decorated Tree"",""caption"":""A Beautifully Decorated Tree"",""img_src"":""https://img.youtube.com/vi/kpdSd4tyXao/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=kpdSd4tyXao""}",00:33:33,34
1510,X-Sum Little Killer,2020-10-29,"[""Mark""]","[""Joseph Nehme""]","[""Killer"",""Little Killer"",""Thermo"",""X-Sums""]","{""alt"":""A new twist from a new place"",""caption"":""A new twist from a new place"",""img_src"":""https://img.youtube.com/vi/KyHHUHLqjIw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KyHHUHLqjIw""}",00:25:56,26
1493,Nonconsecutive X-Sums,2020-10-21,"[""Mark""]","[""Alexander Rappa""]","[""Non-Consecutive"",""X-Sums""]","{""alt"":""A Miracle Puzzle from a Genius"",""caption"":""A Miracle Puzzle from a Genius"",""img_src"":""https://img.youtube.com/vi/TuXYfyE8pgg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=TuXYfyE8pgg""}",00:23:38,24
1424,Odd Pentominoes,2020-09-18,"[""Mark""]","[""Dying Flutchman""]","[""O/E"",""Polyominoes"",""X-Sums""]","{""alt"":""What A Great Idea for a Sudoku"",""caption"":""What A Great Idea for a Sudoku"",""img_src"":""https://img.youtube.com/vi/0eRmWqiX0jQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=0eRmWqiX0jQ""}",00:30:22,31
1413,Multiple Role Sudoku,2020-09-13,"[""Mark""]","[""Daniel Galao Birkmann""]","[""Anti-Knight"",""Sandwich"",""Skyscraper"",""Thermo"",""X-Sums""]","{""alt"":""Multiple Role Sudoku"",""caption"":""Multiple Role Sudoku"",""img_src"":""https://img.youtube.com/vi/FhKT0w60aWg/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=FhKT0w60aWg""}",00:39:15,40
1351,Liar X-Sums,2020-08-15,"[""Mark""]","[""Jonas Gleim""]","[""Liar"",""Set Values"",""X-Sums""]","{""alt"":""Liar X-Sums"",""caption"":""Liar X-Sums"",""img_src"":""https://img.youtube.com/vi/M7CZmrarl5U/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=M7CZmrarl5U""}",00:25:15,26
1347,Hidden X-Sums & Sandwiches,2020-08-13,"[""Mark""]","[""Kaleb Fowler""]","[""Ambiguous Clues"",""Sandwich"",""X-Sums""]","{""alt"":""X-Sums or Sandwich?"",""caption"":""X-Sums or Sandwich?"",""img_src"":""https://img.youtube.com/vi/u2vgYktmI6E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=u2vgYktmI6E""}",00:22:53,23
994,Sudoku #994,2020-02-27,"[""Mark""]","[""Tom Collyer""]","[""X-Sums""]","{""alt"":""The BEST X-Sums Sudoku I've Ever Seen"",""caption"":""The BEST X-Sums Sudoku I've Ever Seen"",""img_src"":""https://img.youtube.com/vi/fnCzYnsC4Ow/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=fnCzYnsC4Ow""}",00:21:14,22
806,Sudoku #806,2019-09-14,"[""Mark""]","[""Čedomir Milanović""]","[""X-Sums""]","{""alt"":""Can you figure out how to solve this puzzle?"",""caption"":""Can you figure out how to solve this puzzle?"",""img_src"":""https://img.youtube.com/vi/6p71C89mawE/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=6p71C89mawE""}",00:23:50,24