{"id":24245,"date":"2023-03-04T09:00:21","date_gmt":"2023-03-04T17:00:21","guid":{"rendered":"https:\/\/www.gmpuzzles.com\/blog\/?p=24245"},"modified":"2023-02-19T14:02:28","modified_gmt":"2023-02-19T22:02:28","slug":"battleship-sudoku-by-thomas-snyder-3","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/","title":{"rendered":"Battleship Sudoku by Thomas Snyder"},"content":{"rendered":"<p><i>[This is a repost from our archives with new notes at the top (original post <a href=https:\/\/www.gmpuzzles.com\/blog\/2013\/02\/dr-sudoku-prescribes-48-battleship-sudoku\/>here<\/a>): This rough Battleship Sudoku is a bit of a mind twister, at least until you carefully consider both how the fleet gets placed and what is special about the values across the boats. It is a quintessential example of the Battleship Sudoku that were in my first (and long since out-of-print) book that I might republish someday.]<\/i><\/p>\n<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png\" alt=\"Battleship Sudoku by Thomas Snyder\"><\/p>\n<p align=\"center\"><a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.pdf\">PDF<\/a><\/p>\n<p>or <a href=https:\/\/gmpuzzles.com\/s\/130223Twist>solve online<\/a> (using our beta test of Penpa-Edit tools; use tab to alternate between number placement, ship placement, and shading modes. The shading mode in gray, which numbers can be written on top of, may work better than default ship placement.)<\/p>\n<p><b>Theme:<\/b> Twister<\/p>\n<p><b>Rules:<\/b> Standard <a href=\"https:\/\/www.gmpuzzles.com\/blog\/battleship-sudoku-rules-and-info\/\" \/>Battleship Sudoku<\/a> rules.<\/p>\n<p><b>Estimated Difficulty<a href=https:\/\/www.gmpuzzles.com\/blog\/2023\/01\/sudoku-by-thomas-snyder-12\/>*<\/a>:<\/b> 4 stars<\/p>\n<p><b>Time Standards (highlight to view):<\/b> <span style=\"color:white;background-color:white;\">Grandmaster = 5:45, Master = 10:30, Expert = 21:00<\/span><\/p>\n<p><b>Solution:<\/b> <a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/GM-BattleshipSudoku3-Fazn-soln.pdf\">PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[This is a repost from our archives with new notes at the top (original post here): This rough Battleship Sudoku is a bit of a mind twister, at least until you carefully consider both how the fleet gets placed and what is special about the values across the boats. It is a quintessential example of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[209],"tags":[],"class_list":["post-24245","post","type-post","status-publish","format-standard","hentry","category-reposts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Battleship Sudoku by Thomas Snyder - The Art of Puzzles<\/title>\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\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Battleship Sudoku by Thomas Snyder - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"[This is a repost from our archives with new notes at the top (original post here): This rough Battleship Sudoku is a bit of a mind twister, at least until you carefully consider both how the fleet gets placed and what is special about the values across the boats. It is a quintessential example of [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-04T17:00:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png\" \/>\n<meta name=\"author\" content=\"drsudoku\" \/>\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=\"drsudoku\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/\"},\"author\":{\"name\":\"drsudoku\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/16f28006b2b31c98ce6d8d1affd60275\"},\"headline\":\"Battleship Sudoku by Thomas Snyder\",\"datePublished\":\"2023-03-04T17:00:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/\"},\"wordCount\":141,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles2023\\\/GM-BattleshipSudoku3-Fazn-R.png\",\"articleSection\":[\"Reposts\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/\",\"name\":\"Battleship Sudoku by Thomas Snyder - The Art of Puzzles\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles2023\\\/GM-BattleshipSudoku3-Fazn-R.png\",\"datePublished\":\"2023-03-04T17:00:21+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/16f28006b2b31c98ce6d8d1affd60275\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles2023\\\/GM-BattleshipSudoku3-Fazn-R.png\",\"contentUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles2023\\\/GM-BattleshipSudoku3-Fazn-R.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2023\\\/03\\\/battleship-sudoku-by-thomas-snyder-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Battleship Sudoku by Thomas Snyder\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/\",\"name\":\"The Art of Puzzles\",\"description\":\"Grandmaster Puzzles\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/16f28006b2b31c98ce6d8d1affd60275\",\"name\":\"drsudoku\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2016\\\/12\\\/drsudoku_avatar_1483074039-96x96.jpg\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2016\\\/12\\\/drsudoku_avatar_1483074039-96x96.jpg\",\"contentUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2016\\\/12\\\/drsudoku_avatar_1483074039-96x96.jpg\",\"caption\":\"drsudoku\"},\"description\":\"3 time world sudoku champion, 6 time US puzzle champion, artisan puzzle designer with over a half dozen books and dozens of magazine articles on sudoku and other variations.\",\"sameAs\":[\"https:\\\/\\\/www.gmpuzzles.com\"],\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/author\\\/drsudoku\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Battleship Sudoku by Thomas Snyder - The Art of Puzzles","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/","og_locale":"en_US","og_type":"article","og_title":"Battleship Sudoku by Thomas Snyder - The Art of Puzzles","og_description":"[This is a repost from our archives with new notes at the top (original post here): This rough Battleship Sudoku is a bit of a mind twister, at least until you carefully consider both how the fleet gets placed and what is special about the values across the boats. It is a quintessential example of [&hellip;]","og_url":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/","og_site_name":"The Art of Puzzles","article_published_time":"2023-03-04T17:00:21+00:00","og_image":[{"url":"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png","type":"","width":"","height":""}],"author":"drsudoku","twitter_card":"summary_large_image","twitter_creator":"@drsudoku","twitter_site":"@drsudoku","twitter_misc":{"Written by":"drsudoku","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#article","isPartOf":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/"},"author":{"name":"drsudoku","@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/16f28006b2b31c98ce6d8d1affd60275"},"headline":"Battleship Sudoku by Thomas Snyder","datePublished":"2023-03-04T17:00:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/"},"wordCount":141,"commentCount":0,"image":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png","articleSection":["Reposts"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/","url":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/","name":"Battleship Sudoku by Thomas Snyder - The Art of Puzzles","isPartOf":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#primaryimage"},"image":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png","datePublished":"2023-03-04T17:00:21+00:00","author":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/16f28006b2b31c98ce6d8d1affd60275"},"breadcrumb":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#primaryimage","url":"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png","contentUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles2023\/GM-BattleshipSudoku3-Fazn-R.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.gmpuzzles.com\/blog\/2023\/03\/battleship-sudoku-by-thomas-snyder-3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.gmpuzzles.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Battleship Sudoku by Thomas Snyder"}]},{"@type":"WebSite","@id":"https:\/\/www.gmpuzzles.com\/blog\/#website","url":"https:\/\/www.gmpuzzles.com\/blog\/","name":"The Art of Puzzles","description":"Grandmaster Puzzles","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gmpuzzles.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/16f28006b2b31c98ce6d8d1affd60275","name":"drsudoku","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2016\/12\/drsudoku_avatar_1483074039-96x96.jpg","url":"https:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2016\/12\/drsudoku_avatar_1483074039-96x96.jpg","contentUrl":"https:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2016\/12\/drsudoku_avatar_1483074039-96x96.jpg","caption":"drsudoku"},"description":"3 time world sudoku champion, 6 time US puzzle champion, artisan puzzle designer with over a half dozen books and dozens of magazine articles on sudoku and other variations.","sameAs":["https:\/\/www.gmpuzzles.com"],"url":"https:\/\/www.gmpuzzles.com\/blog\/author\/drsudoku\/"}]}},"_links":{"self":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/24245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/comments?post=24245"}],"version-history":[{"count":5,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/24245\/revisions"}],"predecessor-version":[{"id":24343,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/24245\/revisions\/24343"}],"wp:attachment":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/media?parent=24245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/categories?post=24245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/tags?post=24245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}