{"id":1171623,"date":"2026-02-13T03:00:07","date_gmt":"2026-02-13T03:00:07","guid":{"rendered":"https:\/\/www.polygon.com\/556540\/johnny-blue-prince-guide-draft-copy"},"modified":"2026-02-13T03:00:07","modified_gmt":"2026-02-13T03:00:07","slug":"how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince","status":"publish","type":"post","link":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/","title":{"rendered":"How to solve the Laboratory periodic table puzzle in Blue Prince"},"content":{"rendered":"<figure> <img decoding=\"async\" alt=\"\" data-caption=\"\" data-portal-copyright=\"\" data-has-syndication-rights=\"1\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince.jpg\" \/><figcaption><\/figcaption><\/figure>\n<p class=\"has-text-align-none\">The <strong>Laboratory<\/strong> in <em><a href=\"https:\/\/www.polygon.com\/game\/blue-prince\/548834\">Blue Prince<\/a><\/em> is home to two puzzles: the <strong>periodic table puzzle<\/strong> and the <strong>machine puzzle<\/strong>.<\/p>\n<p class=\"has-text-align-none\">Both puzzles are intertwined with one another \u2014 you\u2019ll need to solve the periodic table puzzle in order to adjust the electricity on the machine.<\/p>\n<p class=\"has-text-align-none\">Below, in this <em>Blue Prince<\/em> guide, we\u2019ll tell you <strong>how to solve both Laboratory puzzles<\/strong>, including how to get the period table code and how to power up the Laboratory machine.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">How to solve the periodic table puzzle in the Laboratory<\/h2>\n<p class=\"has-text-align-none\">There are two things you\u2019re looking for in the Laboratory to solve the first puzzle and get a hint for the second: the <strong>code<\/strong> (a blank periodic table with numbers) and a copy of the <strong>periodic table<\/strong>.<\/p>\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince-1.jpg\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"Image: Dogubomb\/Raw Fury via Polygon\" \/> <img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince-2.jpg\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"Image: Dogubomb\/Raw Fury via Polygon\" \/><\/figure>\n<p class=\"has-text-align-none\">The code is on the bulletin board next to the machine with all the levers in one corner (first image above). The periodic table is in the opposite corner above a bench with a microscope (second image).<\/p>\n<div class=\"c-image-compare alignnone wp-block-vox-media-image-compare\">\n<div class=\"c-image-compare__images\"> <img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince.png\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"\" \/> <img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince-3.jpg\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"\" \/> <\/div>\n<\/div>\n<p class=\"has-text-align-none\">Once you have both, you can start to piece together the answer. Take the numbers in order from the code sheet and match them to the atomic symbols (one- or two-letter abbreviations) on the filled-in periodic table.<\/p>\n<p class=\"has-text-align-none\">Do that, and you\u2019ll get a sentence (after adding some spaces): <strong>PUSH THREE UP AFTER NINE<\/strong>.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">How to power the machine in the Laboratory<\/h2>\n<p class=\"has-text-align-none\">Before adjusting the electricity levels on the machine, you need to turn it on first.<\/p>\n<p class=\"has-text-align-none\">To power the machine found in the Laboratory in <em>Blue Prince<\/em>, you\u2019ll need to connect a powered Boiler Room to the Laboratory. This can be done by connecting a Boiler Room directly to the Laboratory or through the ducts that can be found on the ceiling. These ducts will carry steam to each room that its connected to \u2014 as long as the room has ducts. A few examples of rooms with ducts include the <strong>Security Room<\/strong>, <strong>Passageway<\/strong>, and <strong>Archives<\/strong>.<\/p>\n<p class=\"has-text-align-none\">Once the Laboratory has been powered by the Boiler Room, you can now use the solution from the periodic table puzzle on the machine.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince-4.jpg\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"\" \/><\/p>\n<p class=\"has-text-align-none\">First, pull lever #9 and then pull lever #3 to power and unlock the <strong>Blackbridge Grotto<\/strong>, a permanent addition that allows you to access one offline terminal from the network each day.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince-5.jpg\" alt=\"\" title=\"\" data-has-syndication-rights=\"1\" data-caption=\"\" data-portal-copyright=\"\" \/><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<p class=\"has-text-align-none\">For more<em> Blue Prince<\/em> guides, here\u2019s our full walkthrough on how to reach <a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/550468\/room-46-how-to-reach-walkthrough\">Room 46<\/a>, plus how to unlock another permanent room with the <a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/555894\/orchard-gate-how-to-open-unlock-code\" data-type=\"link\" data-id=\"https:\/\/www.polygon.com\/blue-prince-guides\/555894\/orchard-gate-how-to-open-unlock-code\">Orchard<\/a>, open the <a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/555039\/west-gate-how-to-open-path\" data-type=\"link\" data-id=\"https:\/\/www.polygon.com\/blue-prince-guides\/555039\/west-gate-how-to-open-path\">West Gate<\/a> through the <a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/555017\/garage-door-how-to-open\" data-type=\"link\" data-id=\"https:\/\/www.polygon.com\/blue-prince-guides\/555017\/garage-door-how-to-open\">Garage<\/a>, or how to solve the dart puzzle in the <a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/554634\/darts-puzzle-billiard-room-how-to-solve-answers\" data-type=\"link\" data-id=\"https:\/\/www.polygon.com\/blue-prince-guides\/554634\/darts-puzzle-billiard-room-how-to-solve-answers\">Billiards Room<\/a>.<\/p>\n<p><a href=\"https:\/\/www.polygon.com\/blue-prince-guides\/556540\/laboratory-periodic-table-puzzle-how-to-solve-turn-on-machine\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. Both puzzles are intertwined with one another \u2014 you\u2019ll need to solve the periodic table puzzle in order to adjust the electricity on the machine. Below, in this Blue Prince guide, we\u2019ll tell you how to solve both Laboratory puzzles, including how to get the period table code and how to power up the Laboratory machine. How to solve the periodic table puzzle in the Laboratory There are two things you\u2019re looking for in the Laboratory to solve the first puzzle and get a hint for the second: the code (a blank periodic table with numbers) and a copy of the periodic table. The code is on&hellip;<\/p>\n<p class=\"excerpt-more\"><a class=\"blog-excerpt button\" href=\"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":1171624,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-1171623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polygon"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to solve the Laboratory periodic table puzzle in Blue Prince | Arcader News<\/title>\n<meta name=\"description\" content=\"The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. Both puzzles are intertwined with one another \u2014\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to solve the Laboratory periodic table puzzle in Blue Prince | Arcader News\" \/>\n<meta property=\"og:description\" content=\"The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. 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Both puzzles are intertwined with one another \u2014","og_url":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/","og_site_name":"Arcade News","article_published_time":"2026-02-13T03:00:07+00:00","og_image":[{"width":480,"height":270,"url":"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince.jpg","type":"image\/jpeg"}],"author":"Arcade News","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Arcade News","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/#article","isPartOf":{"@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/"},"author":{"name":"Arcade News","@id":"https:\/\/arcader.org\/news\/#\/schema\/person\/8460f5e5076b52fb2369f2f7ce6f2839"},"headline":"How to solve the Laboratory periodic table puzzle in Blue Prince","datePublished":"2026-02-13T03:00:07+00:00","mainEntityOfPage":{"@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/"},"wordCount":426,"commentCount":0,"image":{"@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/#primaryimage"},"thumbnailUrl":"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince.jpg","articleSection":["Polygon"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/","url":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/","name":"How to solve the Laboratory periodic table puzzle in Blue Prince | Arcader News","isPartOf":{"@id":"https:\/\/arcader.org\/news\/#website"},"primaryImageOfPage":{"@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/#primaryimage"},"image":{"@id":"https:\/\/arcader.org\/news\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince\/#primaryimage"},"thumbnailUrl":"https:\/\/arcader.org\/wp-content\/uploads\/2025\/04\/how-to-solve-the-laboratory-periodic-table-puzzle-in-blue-prince.jpg","datePublished":"2026-02-13T03:00:07+00:00","author":{"@id":"https:\/\/arcader.org\/news\/#\/schema\/person\/8460f5e5076b52fb2369f2f7ce6f2839"},"description":"The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. 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