{"database": "ctc-catalogue", "table": "sudoku_puzzles", "is_view": false, "human_description_en": "where Constraints contains \"Pencilmarks\" sorted by Id descending", "rows": [[7471, "Los Tres Amigos", "2025-08-04", "[\"Mark\"]", "[\"Blobz\"]", "[\"Ambiguous Clues\",\"Entropic Lines\",\"Extra Regions\",\"German Whispers\",\"Killer\",\"Pencilmarks\",\"Region Sum Lines\"]", "{\"alt\":\"How can we tell The Three Amigos apart?\",\"caption\":\"How can we tell The Three Amigos apart?\",\"img_src\":\"https://img.youtube.com/vi/A7VFa7wg4OM/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=A7VFa7wg4OM\"}", "00:28:35", 29], [7016, "It\u2019s a Wonderful Day for Pi!", "2025-03-27", "[\"Mark\"]", "[\"SirWoezel\"]", "[\"Mean\",\"Pencilmarks\"]", "{\"alt\":\"It's Always a Wonderful Day for Pi\",\"caption\":\"It's Always a Wonderful Day for Pi\",\"img_src\":\"https://img.youtube.com/vi/-QcSeQcEo0M/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=-QcSeQcEo0M\"}", "01:14:18", 75], [6158, "Pac-Man", "2024-07-09", "[\"Mark\"]", "[\"Blobz\"]", "[\"Consecutive\",\"Pencilmarks\"]", "{\"alt\":\"A Discourse on Blinky, Pinky, Inky and Clyde\",\"caption\":\"A Discourse on Blinky, Pinky, Inky and Clyde\",\"img_src\":\"https://img.youtube.com/vi/Iq2kzkkj0tI/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=Iq2kzkkj0tI\"}", "00:26:46", 27], [5946, "Postcodes", "2024-05-05", "[\"Mark\"]", "[\"BremSter\",\"Maggie\"]", "[\"Pencilmarks\",\"Renban\"]", "{\"alt\":\"A Puzzle to Test your Accuracy\",\"caption\":\"A Puzzle to Test your Accuracy\",\"img_src\":\"https://img.youtube.com/vi/Zku27rEO6s8/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=Zku27rEO6s8\"}", "00:36:05", 37], [5856, "Project Africa", "2024-04-07", "[\"Mark\"]", "[\"ThePedallingPianist\"]", "[\"Fortress\",\"German Whispers\",\"Pencilmarks\"]", "{\"alt\":\"Does the Hardest Geezer do Sudoku?\",\"caption\":\"Does the Hardest Geezer do Sudoku?\",\"img_src\":\"https://img.youtube.com/vi/FqqKlXws6E4/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=FqqKlXws6E4\"}", "00:20:09", 21], [5633, "Setter's Day Off", "2024-01-30", "[\"Simon\"]", "[\"Michael Lefkowitz\"]", "[\"Ambiguous Clues\",\"Arrow\",\"Chess\",\"German Whispers\",\"Incomplete Clues\",\"Pencilmarks\",\"Thermo\",\"Zipper Lines\"]", "{\"alt\":\"I created this sudoku puzzle. Why did this other guy sign it?\",\"caption\":\"I created this sudoku puzzle. Why did this other guy sign it?\",\"img_src\":\"https://img.youtube.com/vi/tZd3StxpVzo/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=tZd3StxpVzo\"}", "01:24:11", 85], [5265, "Ninety One", "2023-10-22", "[\"Mark\"]", "[\"NotThatItMatters\"]", "[\"Math Operators\",\"Pencilmarks\"]", "{\"alt\":\"My Fail from the Crossword Championship\",\"caption\":\"My Fail from the Crossword Championship\",\"img_src\":\"https://img.youtube.com/vi/HiDyddNPHwM/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=HiDyddNPHwM\"}", "00:46:41", 47], [5033, "6th Anniversary CTC", "2023-08-26", "[\"Mark\"]", "[\"Jodawo\",\"Panthera\"]", "[\"German Whispers\",\"Pencilmarks\",\"Renban\"]", "{\"alt\":\"For the 6th Anniversary of a Great Sudoku Channel!\",\"caption\":\"For the 6th Anniversary of a Great Sudoku Channel!\",\"img_src\":\"https://img.youtube.com/vi/CuSUafLxk7k/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=CuSUafLxk7k\"}", "00:21:59", 22], [4877, "The Middle", "2023-07-18", "[\"Mark\"]", "[\"Bill Murphy\"]", "[\"Pencilmarks\"]", "{\"alt\":\"GAS, Interrupted\",\"caption\":\"GAS, Interrupted\",\"img_src\":\"https://img.youtube.com/vi/a--QaCOYQ64/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=a--QaCOYQ64\"}", "00:42:45", 43], [4829, "Anti Ratio Miracle", "2023-07-06", "[\"Mark\"]", "[\"Jobo\"]", "[\"Anti-Ratio\",\"Entropic Lines\",\"Modular Lines\",\"Pencilmarks\"]", "{\"alt\":\"The Anti-Party Miracle!\",\"caption\":\"The Anti-Party Miracle!\",\"img_src\":\"https://img.youtube.com/vi/6mA2WF4WlpE/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=6mA2WF4WlpE\"}", "00:46:32", 47], [4514, "Short, Sweet and Simple", "2023-04-19", "[\"Mark\"]", "[\"Cassadilla\"]", "[\"Anti-Ratio\",\"German Whispers\",\"Inequality\",\"O/E\",\"Pencilmarks\",\"Ratio\",\"Renban\"]", "{\"alt\":\"Short and Very Sweet\",\"caption\":\"Short and Very Sweet\",\"img_src\":\"https://img.youtube.com/vi/73bGFkFsrao/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=73bGFkFsrao\"}", "00:23:41", 24], [4394, "Odd/Even/Big/Small Sudoku", "2023-03-20", "[\"Mark\"]", "[\"Clover\"]", "[\"O/E\",\"Outside\",\"Pencilmarks\"]", "{\"alt\":\"Quicksmart GAS\",\"caption\":\"Quicksmart GAS\",\"img_src\":\"https://img.youtube.com/vi/YzB_6nRUgQ8/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=YzB_6nRUgQ8\"}", "00:35:26", 36], [4316, "Online Sudoku", "2023-02-27", "[\"Mark\"]", "[\"Bill Murphy\"]", "[\"Pencilmarks\"]", "{\"alt\":\"GAS Under Pressure\",\"caption\":\"GAS Under Pressure\",\"img_src\":\"https://img.youtube.com/vi/wq0uqMK6c34/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=wq0uqMK6c34&t=27m05s\"}", "00:40:11", 41], [3942, "Large Area the Size of a Small Area", "2022-11-27", "[\"Mark\"]", "[\"Neofelis\"]", "[\"Killer\",\"Kropki\",\"Pencilmarks\",\"Vault\"]", "{\"alt\":\"There's a New Cat in Town\",\"caption\":\"There's a New Cat in Town\",\"img_src\":\"https://img.youtube.com/vi/_-lag2XvXSg/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=_-lag2XvXSg\"}", "00:30:22", 31], [3838, "Sudoku #3838", "2022-11-01", "[\"Mark\"]", "[\"Clover\"]", "[\"Pencilmarks\"]", "{\"alt\":\"Lots of Gas before the GAS\",\"caption\":\"Lots of Gas before the GAS\",\"img_src\":\"https://img.youtube.com/vi/xL75pjM7j9c/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=xL75pjM7j9c&t=20m00s\"}", "00:39:00", 39], [2557, "Pencilmark Sudoku", "2021-12-14", "[\"Simon\"]", "[\"Bill Murphy\"]", "[\"Pencilmarks\"]", "{\"alt\":\"The #1 Sudoku Trick And How To Learn It\",\"caption\":\"The #1 Sudoku Trick And How To Learn It\",\"img_src\":\"https://img.youtube.com/vi/e3Wp-VOLG9Q/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=e3Wp-VOLG9Q\"}", "00:19:08", 20], [2300, "Pencilmark Sudoku", "2021-09-25", "[\"Simon\"]", "[\"Florian Wortmann\"]", "[\"Pencilmarks\"]", "{\"alt\":\"The Best Way To Understand The Sudoku Y-Wing Technique\",\"caption\":\"The Best Way To Understand The Sudoku Y-Wing Technique\",\"img_src\":\"https://img.youtube.com/vi/td0FrO9tzj8/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=td0FrO9tzj8\"}", "00:27:53", 28]], "truncated": false, "filtered_table_rows_count": 17, "expanded_columns": [], "expandable_columns": [], "columns": ["Id", "Puzzle Title", "Date", "Solver", "Setter", "Constraints", "Video", "Video Length", "Video Length (Minutes)"], "primary_keys": ["Id"], "units": {"Video Length (Minutes)": "minute"}, "query": {"sql": "select Id, [Puzzle Title], Date, Solver, Setter, Constraints, Video, [Video Length], [Video Length (Minutes)] from sudoku_puzzles where :p0 in (select value from json_each([sudoku_puzzles].[Constraints])) order by Id desc limit 101", "params": {"p0": "Pencilmarks"}}, "facet_results": {"Solver": {"name": "Solver", "type": "array", "results": [{"value": "Mark", "label": "Mark", "count": 14, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Solver__arraycontains=Mark", "selected": false}, {"value": "Simon", "label": "Simon", "count": 3, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Solver__arraycontains=Simon", "selected": false}], "hideable": false, "toggle_url": "/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks", "truncated": false}, "Setter": {"name": "Setter", "type": "array", "results": [{"value": "Bill Murphy", "label": "Bill Murphy", "count": 3, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Bill+Murphy", "selected": false}, {"value": "Blobz", "label": "Blobz", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Blobz", "selected": false}, {"value": "Clover", "label": "Clover", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Clover", "selected": false}, {"value": "BremSter", "label": "BremSter", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=BremSter", "selected": false}, {"value": "Cassadilla", "label": "Cassadilla", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Cassadilla", "selected": false}, {"value": "Florian Wortmann", "label": "Florian Wortmann", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Florian+Wortmann", "selected": false}, {"value": "Jobo", "label": "Jobo", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Jobo", "selected": false}, {"value": "Jodawo", "label": "Jodawo", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Jodawo", "selected": false}, {"value": "Maggie", "label": "Maggie", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Maggie", "selected": false}, {"value": "Michael Lefkowitz", "label": "Michael Lefkowitz", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Michael+Lefkowitz", "selected": false}, {"value": "Neofelis", "label": "Neofelis", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Neofelis", "selected": false}, {"value": "NotThatItMatters", "label": "NotThatItMatters", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=NotThatItMatters", "selected": false}, {"value": "Panthera", "label": "Panthera", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=Panthera", "selected": false}, {"value": "SirWoezel", "label": "SirWoezel", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=SirWoezel", "selected": false}, {"value": "ThePedallingPianist", "label": "ThePedallingPianist", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Setter__arraycontains=ThePedallingPianist", "selected": false}], "hideable": false, "toggle_url": "/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks", "truncated": false}, "Constraints": {"name": "Constraints", "type": "array", "results": [{"value": "Pencilmarks", "label": "Pencilmarks", "count": 17, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json", "selected": true}, {"value": "German Whispers", "label": "German Whispers", "count": 5, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=German+Whispers", "selected": false}, {"value": "Renban", "label": "Renban", "count": 3, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Renban", "selected": false}, {"value": "Ambiguous Clues", "label": "Ambiguous Clues", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Ambiguous+Clues", "selected": false}, {"value": "Anti-Ratio", "label": "Anti-Ratio", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Anti-Ratio", "selected": false}, {"value": "Entropic Lines", "label": "Entropic Lines", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Entropic+Lines", "selected": false}, {"value": "Killer", "label": "Killer", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Killer", "selected": false}, {"value": "O/E", "label": "O/E", "count": 2, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=O%2FE", "selected": false}, {"value": "Arrow", "label": "Arrow", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Arrow", "selected": false}, {"value": "Chess", "label": "Chess", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Chess", "selected": false}, {"value": "Consecutive", "label": "Consecutive", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Consecutive", "selected": false}, {"value": "Extra Regions", "label": "Extra Regions", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Extra+Regions", "selected": false}, {"value": "Fortress", "label": "Fortress", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Fortress", "selected": false}, {"value": "Incomplete Clues", "label": "Incomplete Clues", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Incomplete+Clues", "selected": false}, {"value": "Inequality", "label": "Inequality", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Inequality", "selected": false}, {"value": "Kropki", "label": "Kropki", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Kropki", "selected": false}, {"value": "Math Operators", "label": "Math Operators", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Math+Operators", "selected": false}, {"value": "Mean", "label": "Mean", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Mean", "selected": false}, {"value": "Modular Lines", "label": "Modular Lines", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Modular+Lines", "selected": false}, {"value": "Outside", "label": "Outside", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Outside", "selected": false}, {"value": "Ratio", "label": "Ratio", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Ratio", "selected": false}, {"value": "Region Sum Lines", "label": "Region Sum Lines", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Region+Sum+Lines", "selected": false}, {"value": "Thermo", "label": "Thermo", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Thermo", "selected": false}, {"value": "Vault", "label": "Vault", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Vault", "selected": false}, {"value": "Zipper Lines", "label": "Zipper Lines", "count": 1, "toggle_url": "https://ctc-catalogue.com/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks&Constraints__arraycontains=Zipper+Lines", "selected": false}], "hideable": false, "toggle_url": "/ctc-catalogue-856d65f/sudoku_puzzles.json?Constraints__arraycontains=Pencilmarks", "truncated": false}}, "suggested_facets": [], "next": null, "next_url": null, "private": false, "allow_execute_sql": true, "query_ms": 1770.6303579998348, "source": "Cracking the Cryptic Catalogue", "source_url": "https://docs.google.com/spreadsheets/d/1rVqAjm-l_Urjd3TNmIc3SmTmz_OlgSoBuhY7RPgiuRg/edit?usp=sharing"}