{"id":34161,"date":"2025-09-24T00:00:48","date_gmt":"2025-09-24T07:00:48","guid":{"rendered":"https:\/\/www.gmpuzzles.com\/blog\/?p=34161"},"modified":"2025-10-02T17:01:16","modified_gmt":"2025-10-03T00:01:16","slug":"double-arrow-sudoku-by-bill-murphy","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2025\/09\/double-arrow-sudoku-by-bill-murphy\/","title":{"rendered":"Double Arrow Sudoku by Bill Murphy"},"content":{"rendered":"<p>(This post is part of the <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/gas\/\">Genuinely Approachable Sudoku (GAS)<\/a> series.)<br \/>\n<em>In this variation of Arrow Sudoku, there are no apparent &#8220;arrows&#8221; because both ends have turned into bulbs. The sum of numbers on the path equals the sum in both bulbs.<\/em><\/p>\n<p align=\"center\"><img src=https:\/\/www.gmpuzzles.com\/images\/puzzles2025\/250924-DoubleArrowSudoku-DoubleNickesOnTheDime.png alt=\"Double Arrow Sudoku by Bill Murphy\" \/><\/p>\n<p align=\"center\"><a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles2025\/250924-DoubleArrowSudoku-DoubleNickesOnTheDime.pdf\">PDF<\/a><\/p>\n<p>or <a href=\"https:\/\/gmpuzzles.com\/s\/250924Doub\">solve online<\/a> (using SudokuPad)<\/p>\n<p><b>Theme:<\/b> Double Nickels on the Dime<\/p>\n<p><b>Author\/Opus:<\/b> This is the 37th puzzle from Bill Murphy, part of the Genuinely Approachable Sudoku (<a href=\"https:\/\/sudokutheory.com\/gas\/\">GAS<\/a>) team.<\/p>\n<p><b>Rules:<\/b> Standard Sudoku rules (insert a number from 1 to 9 into each cell so that no number repeats in any row, column, or bold region). The numbers along each path must sum to the same total as the two numbers in the bulbs at the ends of the path.<\/p>\n<p><b>GAS Time Standards (highlight to view):<\/b> Two party hats (\ud83c\udfa9\ud83e\udd73): <span style=\"color: white; background-color: white;\">7:00<\/span>; One party hat (\ud83e\udd73): <span style=\"color: white; background-color: white;\">13:00<\/span>. All other solvers earn a \ud83e\udd95: <span style=\"color: white; background-color: white;\">Minute Mendozasaurus<\/span>.<\/p>\n<p><b>Thomas Hits the GAS (highlight to view):<\/b> <span style=\"color: white; background-color: white;\">3:12<\/span>, with <a href=https:\/\/www.gmpuzzles.com\/images\/puzzles2025\/sudokupad-Bill_Murph-Double_Nickels_On_The_Dime-a882-d193.replay>SudokuPad replay file<\/a> shared as a download for now (requires loading via settings menu with improvements expected before people should use this regularly).<\/p>\n<p><b>Solution:<\/b> <a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles2025\/250924-DoubleArrowSudoku-DoubleNickesOnTheDime-soln.pdf\">PDF<\/a> and <a href=\"https:\/\/youtu.be\/HO1kmUFKhTI\">solving video<\/a> with explanation from GAS team.<\/p>\n<p><b>Note:<\/b> Follow this link for more <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/arrowsudoku\/\">Arrow Sudoku<\/a>. If you are new to this puzzle type, here are our <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/arrowsudoku+mondaytuesday\/\">easiest Arrow Sudoku<\/a> to get started on. More Arrow Sudoku puzzles can be found in <a href=\"https:\/\/shop.gmpuzzles.com\/search?q=arrow+sudoku\">these books<\/a> in our e-store.<\/p>\n<p><b>Note 2:<\/b>\u00a0Comments on the blog are great! For a more interactive discussion, please also consider using our\u00a0<a href=\"https:\/\/discord.com\/channels\/1059513302847336469\/1380897111599616020\">Daily GAS discussion<\/a>\u00a0post\u00a0on the GMPuzzles Discord. Not a member of the Discord? Click\u00a0<a href=\"https:\/\/discord.gg\/RNNfEBEbQS\">this link<\/a>\u00a0for basic access.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(This post is part of the Genuinely Approachable Sudoku (GAS) series.) In this variation of Arrow Sudoku, there are no apparent &#8220;arrows&#8221; because both ends have turned into bulbs. The sum of numbers on the path equals the sum in both bulbs. PDF or solve online (using SudokuPad) Theme: Double Nickels on the Dime Author\/Opus: [&hellip;]<\/p>\n","protected":false},"author":443,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27,3,55],"tags":[15,28,56,237],"class_list":["post-34161","post","type-post","status-publish","format-standard","hentry","category-arrow-sudoku","category-puzzle","category-variation","tag-wednesdaythursday","tag-arrowsudoku","tag-variation-2","tag-gas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Double Arrow Sudoku by Bill Murphy - The Art of Puzzles<\/title>\n<meta name=\"description\" content=\"In this Arrow Sudoku variation, there are no apparent &quot;arrows&quot; because both ends have turned into bulbs that together add up to the path sum.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gmpuzzles.com\/blog\/2025\/09\/double-arrow-sudoku-by-bill-murphy\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Double Arrow Sudoku by Bill Murphy - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"In this Arrow Sudoku variation, there are no apparent &quot;arrows&quot; because both ends have turned into bulbs that together add up to the path sum.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2025\/09\/double-arrow-sudoku-by-bill-murphy\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T07:00:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-03T00:01:16+00:00\" \/>\n<meta name=\"author\" content=\"Bill Murphy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@drsudoku\" \/>\n<meta name=\"twitter:site\" content=\"@drsudoku\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bill Murphy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/\"},\"author\":{\"name\":\"Bill Murphy\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/552de1c88fa03b2180785f81655f8014\"},\"headline\":\"Double Arrow Sudoku by Bill Murphy\",\"datePublished\":\"2025-09-24T07:00:48+00:00\",\"dateModified\":\"2025-10-03T00:01:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/\"},\"wordCount\":262,\"commentCount\":1,\"keywords\":[\"wed\\\/thurs\",\"arrowsudoku\",\"variation\",\"gas\"],\"articleSection\":[\"Arrow Sudoku\",\"Puzzle\",\"Variation\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2025\\\/09\\\/double-arrow-sudoku-by-bill-murphy\\\/\",\"name\":\"Double Arrow Sudoku by Bill Murphy - 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