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baseBtn-ZNLef grayBtn--6SBS exploreTopicsBtnCentered-OA9oq"><span class="exploreTopicsTxt-0B3Yl">Filter by Game</span><ul class="exploreTopicsWrap-dwdvk"><li><a href="/games/math-puzzles/" class="exploreTopicLink-dRBrS">Math Puzzles</a></li><li><a href="/games/science-crosswords/" class="exploreTopicLink-dRBrS">Science Crosswords</a></li><li><a href="/games/science-jigsaws/" class="exploreTopicLink-dRBrS">Science Jigsaws</a></li><li><a href="/games/science-quizzes/" class="exploreTopicLink-dRBrS">Science Quizzes</a></li><li><a href="/games/spellements/" class="exploreTopicLink-dRBrS">Spellements</a></li></ul></button><div class="articleList-R10iq root-fREBs"><div class="articleListGrid-N4wvY grid-PoVrj containerHideLastItemIfNativeLoads-PffoX"><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/math-puzzle-pick-marble/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img 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class="articleTitle-mtY5p"><p>Spellements: Friday, November 22, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Sarah Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/spellements-2024-11-21/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="Scientific American Logo" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/23123f584046123e/original/SPELLEMENTS-THU.jpg?m=1720704153.632&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 21, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Spellements: Thursday, November 21, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Sarah Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/spellements-2024-11-20/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="Scientific American Logo" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/aff427a19eaf2e5/original/SPELLEMENTS-WED.jpg?m=1720464369.71&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 20, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Spellements: Wednesday, November 20, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Sarah Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/science-crossword-equine-emergence-2024-12/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 19, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Science Crossword: Equine Emergence</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Aimee Lucido</p></section></article><div class="break--ck3p fullRow--PD0c" style="grid-row:3"><div class="breakoutContainer-8fsaw"><gpt-ad class="ad-G8iDN" unitpath="injector" style="--margin:0.25rem 0 1.25rem" 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Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/spellements-2024-11-18/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="A woman in a spacesuit and jetpack examines a planet with a word game pattern within it" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/52637d8e4aa3da0b/original/SPELLEMENTS-MON.jpg?m=1720807733.138&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 18, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Spellements: Monday, November 18, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Sarah Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/science-jigsaw-2024-11-17/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 17, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Science Jigsaw: Sunday, November 17, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Sarah Lewin Frasier</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/math-puzzle-secret-system/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="Illustration of a hand and multiple numbers against a purple background." class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/3da926a3ccf413bb/original/mathPuzzles-opener.jpg?m=1723038172.878&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 16, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Math Puzzle: Find the Secret System</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Heinrich Hemme</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/science-quiz-long-days-alternate-timelines-2024-11-15/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 15, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Science Quiz: Long Days and Alternate Timelines</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Allison Parshall</p></section></article><article class="article-pFLe7 articleListItem-EDtwh item-NF5qX"><a class="articleLink-2OMNo" href="/game/spellements-2024-11-15/" data-testid="article-link"><figure class="articleFigure-Q7l9w" style="--ratio:var(--image-ratio, 56.25%)"><img alt="Scientific American Logo" class="articleImg-Ls3LK" src="https://static.scientificamerican.com/dam/m/68b4e8c12bc1d576/original/SPELLEMENTS-FRI.jpg?m=1720779896.966&w=450" loading="lazy"/></figure><div class="kickerContainer-U9kI5"><div class="kicker-EEaW-">Games<span class="kickerSpacer-I99oW"></span><span class="kickerMeta-0zV3t">November 15, 2024</span></div></div><h2 class="articleTitle-mtY5p"><p>Spellements: Friday, November 15, 2024</p></h2></a><section class="articleInfo-EjcxZ"><div class="dek-KweYs"></div><p class="authors-NCGt1">Jeanna Bryner</p></section></article></div></div><div class="paginationContainer-Dir8D"><a class="paginationButton-Q-Ffv" href="?page=2">Next</a></div></main><footer class="footer-VfsmT"><div class="footerContainer-pfbjC"><h2 class="footerMainText-wQ3og">Expand Your World with Science</h2></div><div class="footerFlexContainer-XKe5g footerContainer-pfbjC"><div class="footerLinks-m1THn"><p class="footerText-PzHcy">Learn and share the most exciting discoveries, innovations and ideas 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Play now.</p>","date_published":"2024-11-23 04:00:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"Imagine that you have three boxes: one containing two black marbles, another containing two white marbles and a third containing one black marble and one white marble. The boxes were labeled for their contents—BB, WW and BW—but someone has switched the labels so that every box is now incorrectly labeled. You are allowed to take one marble at a time out of any box, without looking inside, and by this process of sampling, you are to determine the contents of all three boxes. What is the smallest number of drawings needed to do this?"},{"type":"embed:reveal","tag":null,"attributes":{},"content":"","data":{"id":122,"label":"Show puzzle solution","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"You can learn the contents of all three boxes by drawing just one marble. The key to the solution is your knowledge that the labels on all three of the boxes are incorrect. You must draw a marble from the box labeled “black-white.” Assume that the marble drawn is black. You know then that the other marble in this box must be black also; otherwise the label would be correct. Since you have now identified the box containing two black marbles, you can at once tell the contents of the box marked “white-white”: you know it cannot contain two white marbles because its label has to be wrong; it cannot contain two black marbles, for you have identified that box; therefore, it must contain one black and one white marble. The third box, of course, must then be the one holding two white marbles. You can solve the puzzle by the same reasoning if the marble you draw from the “black-white” box happens to be white instead of black."}],"contentful_id":"7sszds43HWg4c0G34FLQhF","is_published":true,"revision":1,"created_at":"2024-11-21T15:59:19.292000Z","updated_at":"2024-11-21T15:59:19.292000Z"}},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience.</i>"},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>A version of this puzzle originally appeared in the </i><a href=\\"https://www.scientificamerican.com/issue/sa/1957/02-01/\\"><i>February 1957 issue of </i>Scientific American</a>."}],"url":"/game/math-puzzle-pick-marble/","direct_link":null,"game_id":null,"game_set":null,"game_puzzle_type":null,"authors":[{"mura_id":"950D784A-B957-4255-813B345312B67CC3","url":"/author/martin-gardner/","contentful_id":"5JBWE3CYA2fnUgfXwIO5M2","name":"Martin Gardner","slug":"martin-gardner","biography":null,"picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/3da926a3ccf413bb/original/mathPuzzles-opener.jpg?m=1723038172.878","image_width":1600,"image_height":1200,"image_alt_text":"Illustration of a hand and multiple numbers against a purple background.","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"math-puzzles","series_title":"Math Puzzles","subtype":"game"},{"contentful_id":"5wcyrFQBSGb4NIC5XIWgcW","seo_title":"Science Quiz: Friday, November 22, 2024","share_title":"Science Quiz: Soft Shapes and See-Through Skin","display_title":"<p>Science Quiz: Soft Shapes and See-Through Skin</p>","slug":"science-quiz-soft-shapes-see-through-skin-2024-11-22","dek":"<p>Put your science knowledge to the test with this week’s news quiz. Play now.</p>","date_published":"2024-11-22 10:00:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"Test your science knowledge with this weekly news quiz!"},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience.</i>"}],"url":"/game/science-quiz-soft-shapes-see-through-skin-2024-11-22/","direct_link":"https://cdn-us.amuselabs.com/pmm/quiz?id=88bed4c6&set=scientificamerican-science-quiz","game_id":"88bed4c6","game_set":"scientificamerican-science-quiz","game_puzzle_type":"quiz","authors":[{"mura_id":"0FFE7A44-84EF-4D95-AD9601E22DEBD3CF","url":"/author/allison-parshall/","contentful_id":"7zo6JTF4ABKwxhv8huzYfA","name":"Allison Parshall","slug":"allison-parshall","biography":"<p><b>Allison Parshall</b> is an associate news editor at <i>Scientific American</i> who often covers biology, health, technology and physics. She edits the magazine's Contributors column and weekly online <a href=\\"https://www.scientificamerican.com/games/science-quizzes/\\">Science Quizzes</a>. As a multimedia journalist, Parshall contributes to <i>Scientific American</i>'s podcast <i>Science Quickly</i>. Her work includes a three-part miniseries on music-making artificial intelligence. Her work has also appeared in <i>Quanta Magazine</i> and Inverse. Parshall graduated from New York University's Arthur L. Carter Journalism Institute with a master's degree in science, health and environmental reporting. She has a bachelor's degree in psychology from Georgetown University. Follow Parshall on X (formerly Twitter) <a href=\\"https://twitter.com/parshallison\\">@parshallison</a></p>","picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362","image_width":2000,"image_height":2000,"image_alt_text":"A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"science-quizzes","series_title":"Science Quizzes","subtype":"game"},{"contentful_id":"2fSlH8jR1pMM6csNdwihRM","seo_title":"Spellements: Friday, November 22, 2024","share_title":null,"display_title":"<p>Spellements: Friday, November 22, 2024</p>","slug":"spellements-2024-11-22","dek":"<p>Start your morning with today’s Spellements. Create as many words as you can from our daily selection of letters—including one tied to recent science news. Play now.</p>","date_published":"2024-11-22 04:00:00+00:00","content":[{"type":"embed:reveal","tag":null,"attributes":{},"content":"","data":{"id":121,"label":"Reveal hint for science-related word","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"After years as a Navy SEAL and then a stint studying emergency medicine, Jonny Kim’s third career will see him _____ the planet next March. (<a href=\\"https://www.scientificamerican.com/article/jonny-kims-third-act-nasa-astronaut/\\">Read the article here</a>.)"}],"contentful_id":"8WJI5e7DOMuawFD9qKdT6","is_published":true,"revision":2,"created_at":"2024-11-15T16:31:45.378000Z","updated_at":"2024-11-22T11:11:26.495000Z"}},{"tag":"p","type":"paragraph","attributes":{},"content":""},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>Very early players, please excuse the incorrect version of this puzzle prior to about 6 a.m. ET!</i>"},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain four letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-22/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-22&set=scientificamerican-spellements","game_id":"spellements-2024-11-22","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/68b4e8c12bc1d576/original/SPELLEMENTS-FRI.jpg?m=1720779896.966","image_width":1800,"image_height":1200,"image_alt_text":null,"image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"},{"contentful_id":"7k5z7si7ibpR6h4T7RocfC","seo_title":"Spellements: Thursday, November 21, 2024","share_title":null,"display_title":"<p>Spellements: Thursday, November 21, 2024</p>","slug":"spellements-2024-11-21","dek":"<p>Start your morning with today’s Spellements. Create as many words as you can from our daily selection of letters—including one tied to recent science news. Play now.</p>","date_published":"2024-11-21 04:00:00+00:00","content":[{"type":"embed:reveal","tag":null,"attributes":{},"content":"","data":{"id":120,"label":"Reveal hint for science-related word","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"Declaring your teenager’s friends a bad _____ may backfire, new research suggests, making behavioral problems worse. (<a href=\\"https://www.scientificamerican.com/article/parents-labeling-a-kids-friend-a-bad-influence-can-backfire/\\">Read the article here</a>.)"}],"contentful_id":"5NhinduhbJRtfD503J08Tj","is_published":true,"revision":1,"created_at":"2024-11-15T16:28:25.679000Z","updated_at":"2024-11-15T16:28:25.679000Z"}},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain four letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-21/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-21&set=scientificamerican-spellements","game_id":"spellements-2024-11-21","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/23123f584046123e/original/SPELLEMENTS-THU.jpg?m=1720704153.632","image_width":1800,"image_height":1200,"image_alt_text":null,"image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"},{"contentful_id":"1jjhVMXc7Icbjc4atS5Vk3","seo_title":"Spellements: Wednesday, November 20, 2024","share_title":null,"display_title":"<p>Spellements: Wednesday, November 20, 2024</p>","slug":"spellements-2024-11-20","dek":"<p>Start your morning with today’s Spellements. Create as many words as you can from our daily selection of letters—including one tied to recent science news. 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(<a href=\\"https://www.scientificamerican.com/podcast/episode/celebrating-spooky-lake-month-with-its-creator-geo-rutherford/\\">Read the article here</a>.)"}],"contentful_id":"3yjXmLyht60pLlcoAHnQ0c","is_published":true,"revision":1,"created_at":"2024-11-15T16:16:13.339000Z","updated_at":"2024-11-15T16:16:13.339000Z"}},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain four letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-20/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-20&set=scientificamerican-spellements","game_id":"spellements-2024-11-20","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/aff427a19eaf2e5/original/SPELLEMENTS-WED.jpg?m=1720464369.71","image_width":1800,"image_height":1200,"image_alt_text":null,"image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"},{"contentful_id":"1cLI7eXy0OcHIr9zvJAmF5","seo_title":"Science Crossword: Equine Emergence","share_title":null,"display_title":"<p>Science Crossword: Equine Emergence</p>","slug":"science-crossword-equine-emergence-2024-12","dek":"<p><i>Play this crossword inspired by the December 2024 issue of </i>Scientific American<i>.</i></p>","date_published":"2024-11-19 13:30:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"<i>This crossword is inspired by the December 2024 issue of </i>Scientific American<i>.</i> <a href=\\"https://www.scientificamerican.com/issue/sa/2024/11-01/\\"><i>Read it here</i></a><i>.</i>"},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience.</i>"}],"url":"/game/science-crossword-equine-emergence-2024-12/","direct_link":"https://cdn-us.amuselabs.com/pmm/crossword?id=87fc76fb&set=scientificamerican-crossword","game_id":"87fc76fb","game_set":"scientificamerican-crossword","game_puzzle_type":"crossword","authors":[{"mura_id":null,"url":"/author/aimee-lucido/","contentful_id":"4ozWF45kzssysI9cp8svDO","name":"Aimee Lucido","slug":"aimee-lucido","biography":"<p><b>Aimee Lucido</b> writes crosswords and trivia puzzles that are published everywhere from the <i>New Yorker</i> to the <i>New York Times</i> to independent publications such as AVCX. She is also author of the middle-grade novels <i>Emmy in the Key of Code</i> and <i>Recipe for Disaster,</i> as well as the brand-new picture book <i>Pasta Pasta Lotsa Pasta</i>. Lucido lives with her husband, daughter and dog in New York.</p>","picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362","image_width":2000,"image_height":2000,"image_alt_text":"A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"science-crosswords","series_title":"Science Crosswords","subtype":"game"},{"contentful_id":"Qaqfcg6kSR04fvTRR1Ghp","seo_title":"Spellements: Tuesday, November 19, 2024","share_title":null,"display_title":"<p>Spellements: Tuesday, November 19, 2024</p>","slug":"spellements-2024-11-19","dek":"<p>Start your morning with today’s Spellements. Create as many words as you can from our daily selection of letters—including one tied to recent science news. Play now.</p>","date_published":"2024-11-19 04:00:00+00:00","content":[{"type":"embed:reveal","tag":null,"attributes":{},"content":"","data":{"id":118,"label":"Reveal hint for science-related word","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"A self-building sponge made from graphene and a sugar drawn from shrimp shells can strain gold from electronic ____. (<a href=\\"https://www.scientificamerican.com/article/this-sponge-pulls-gold-from-electronic-waste/\\">Read the article here</a>.)"}],"contentful_id":"2ALbCFpDOWYztpyL7ZOOkE","is_published":true,"revision":1,"created_at":"2024-11-15T16:13:37.834000Z","updated_at":"2024-11-15T16:13:37.834000Z"}},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain three letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-19/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-19&set=scientificamerican-spellements","game_id":"spellements-2024-11-19","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/2a2fc6664552565d/original/SPELLEMENTS-TUE.jpg?m=1720460869.247","image_width":1800,"image_height":1200,"image_alt_text":null,"image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"},{"contentful_id":"1IwDNSn7mJGvVvYqWK1ct6","seo_title":"Spellements: Monday, November 18, 2024","share_title":null,"display_title":"<p>Spellements: Monday, November 18, 2024</p>","slug":"spellements-2024-11-18","dek":"<p>Start your morning with today’s Spellements. Create as many words as you can from our daily selection of letters—including one tied to recent science news. Play now.</p>","date_published":"2024-11-18 04:00:00+00:00","content":[{"type":"embed:reveal","tag":null,"attributes":{},"content":"","data":{"id":117,"label":"Reveal hint for science-related word","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"This fuzzy, sweet stone fruit was cultivated in China for more than 8,000 years before traveling to the Americas in the 1500s—and new research suggests how it went on to become so widespread. (<a href=\\"https://www.scientificamerican.com/article/the-surprising-story-of-how-peaches-became-an-icon-of-the-u-s-southeast/\\">Read the article here</a>.)"}],"contentful_id":"6gzE9CRlFZheE8sH9mIIwr","is_published":true,"revision":1,"created_at":"2024-11-15T16:11:50.888000Z","updated_at":"2024-11-15T16:11:50.888000Z"}},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain three letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-18/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-18&set=scientificamerican-spellements","game_id":"spellements-2024-11-18","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/52637d8e4aa3da0b/original/SPELLEMENTS-MON.jpg?m=1720807733.138","image_width":1800,"image_height":1200,"image_alt_text":"A woman in a spacesuit and jetpack examines a planet with a word game pattern within it","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"},{"contentful_id":"6v8RGGL1OKjUWqM3pmhvVH","seo_title":"Science Jigsaw: Sunday, November 17, 2024","share_title":null,"display_title":"<p>Science Jigsaw: Sunday, November 17, 2024</p>","slug":"science-jigsaw-2024-11-17","dek":"<p>Piece together stunning science images with this jigsaw puzzle. Play now.</p>","date_published":"2024-11-17 04:00:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience. </i>"}],"url":"/game/science-jigsaw-2024-11-17/","direct_link":"https://cdn-us.amuselabs.com/pmm/jigsaw?id=jigsaw-2024-11-17&set=scientificamerican-jigsaw","game_id":"jigsaw-2024-11-17","game_set":"scientificamerican-jigsaw","game_puzzle_type":"jigsaw","authors":[{"mura_id":"293290E6-C714-4995-84CF074B1E1D70F2","url":"/author/sarah-lewin-frasier/","contentful_id":"76vhVfd9q76pt8OSEyt8O4","name":"Sarah Lewin Frasier","slug":"sarah-lewin-frasier","biography":"<p><b>Sarah Lewin Frasier</b> is <i>Scientific American</i>'s assistant news editor. She plans, assigns and edits the Advances section of the monthly magazine, as well as editing online news. Before joining <i>Scientific American</i> in 2019, she chronicled humanity's journey to the stars as associate editor at Space.com. (And even earlier, she was a print intern at <i>Scientific American</i>.) Frasier holds an A.B. in mathematics from Brown University and an M.A. in journalism from New York University's Science, Health and Environmental Reporting Program. She enjoys musical theater and mathematical paper craft.</p>","picture_file":null,"contacts":[{"type":"x","value":"@sarahexplains"}]}],"image_url":"https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362","image_width":2000,"image_height":2000,"image_alt_text":"A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"science-jigsaws","series_title":"Science Jigsaws","subtype":"game"},{"contentful_id":"2PsJlw5D8SlkutAWEaGzPL","seo_title":"Math Puzzle: Find the Secret System","share_title":null,"display_title":"<p>Math Puzzle: Find the Secret System</p>","slug":"math-puzzle-secret-system","dek":"<p>Flex your math muscles with this weekend’s brain teaser. Play now.</p>","date_published":"2024-11-16 04:00:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"The numbers in this triangle are arranged according to a certain system. What would the next row be?"},{"type":"embed:image","tag":null,"attributes":{},"content":"","data":{"id":267707,"default_asset_url":"https://static.scientificamerican.com/dam/m/1dc671190049c64e/original/saw1224Adva32_m.png?m=1731080989.849","desktop_asset_url":"https://static.scientificamerican.com/dam/m/7f7a2f1cfafaa304/original/saw1224Adva32_d_TEXT.png?m=1731080989.849","caption":"","credits":"","alt":"The following numbers are shown in a pyramid arrangement. 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In the next row the number 8 would be added, and because “eight” comes before “five” in alphabetical order, it must be at the beginning of the row, giving us this sequence:"},{"tag":"p","type":"paragraph","attributes":{},"content":"<b>8 5 4 1 7 6 3 2</b>"},{"tag":"p","type":"paragraph","attributes":{},"content":"<b></b>"},{"tag":"p","type":"paragraph","attributes":{},"content":"(Note that <i>Scientific American</i>’s editors had to adjust the order on this one from <a href=\\"https://www.spektrum.de/raetsel/wie-lautet-die-naechste-reihe-des-dreiecks/2229726\\">the original German</a>.)"}],"contentful_id":"4IziTbMrb1UpXpbOr6Tz0q","is_published":true,"revision":2,"created_at":"2024-11-12T19:09:23.473000Z","updated_at":"2024-11-12T19:10:47.492000Z"}},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience.</i>"},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>This puzzle originally appeared in </i>Spektrum der Wissenschaft<i> and was reproduced with permission.</i>"}],"url":"/game/math-puzzle-secret-system/","direct_link":null,"game_id":null,"game_set":null,"game_puzzle_type":null,"authors":[{"mura_id":null,"url":"/author/heinrich-hemme/","contentful_id":"5F1jwbSM68LXU9DgdDsTUF","name":"Heinrich Hemme","slug":"heinrich-hemme","biography":"<p><b>Heinrich Hemme</b> is a physicist and a former university lecturer at FH Aachen–University of Applied Sciences in Germany.</p>","picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/3da926a3ccf413bb/original/mathPuzzles-opener.jpg?m=1723038172.878","image_width":1600,"image_height":1200,"image_alt_text":"Illustration of a hand and multiple numbers against a purple background.","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"math-puzzles","series_title":"Math Puzzles","subtype":"game"},{"contentful_id":"5XcPsLMYEjAdhxe6WHp4mi","seo_title":"Science Quiz: Friday, November 15, 2024 ","share_title":"Science Quiz: Long Days and Alternate Timelines","display_title":"<p>Science Quiz: Long Days and Alternate Timelines</p>","slug":"science-quiz-long-days-alternate-timelines-2024-11-15","dek":"<p>Put your science knowledge to the test with this week’s news quiz. Play now.</p>","date_published":"2024-11-15 13:30:00+00:00","content":[{"tag":"p","type":"paragraph","attributes":{},"content":"Test your science knowledge with this weekly news quiz!"},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>We’d love to hear from you! E-mail us at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> to share your experience.</i>"}],"url":"/game/science-quiz-long-days-alternate-timelines-2024-11-15/","direct_link":"https://cdn-us.amuselabs.com/pmm/quiz?id=fe173ee2&set=scientificamerican-science-quiz","game_id":"fe173ee2","game_set":"scientificamerican-science-quiz","game_puzzle_type":"quiz","authors":[{"mura_id":"0FFE7A44-84EF-4D95-AD9601E22DEBD3CF","url":"/author/allison-parshall/","contentful_id":"7zo6JTF4ABKwxhv8huzYfA","name":"Allison Parshall","slug":"allison-parshall","biography":"<p><b>Allison Parshall</b> is an associate news editor at <i>Scientific American</i> who often covers biology, health, technology and physics. 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Follow Parshall on X (formerly Twitter) <a href=\\"https://twitter.com/parshallison\\">@parshallison</a></p>","picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/1d759b538f62dbef/original/Games-AllGamesIcon.jpg?m=1720649253.362","image_width":2000,"image_height":2000,"image_alt_text":"A robot hand unleashes a swirl of puzzle pieces, crosswords, and circles with numbers and letters","image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"science-quizzes","series_title":"Science Quizzes","subtype":"game"},{"contentful_id":"55H7ORQYfpfZs6vRFG7ing","seo_title":"Spellements: Friday, November 15, 2024","share_title":null,"display_title":"<p>Spellements: Friday, November 15, 2024</p>","slug":"spellements-2024-11-15","dek":"<p>Start your morning with today’s Spellements. 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(<a href=\\"https://www.scientificamerican.com/article/there-are-three-types-of-twilight/\\">Read the article here</a>.)"}],"contentful_id":"1p9WvEm9Fqqy8EeGrM6HJl","is_published":true,"revision":1,"created_at":"2024-11-07T20:16:20.588000Z","updated_at":"2024-11-07T20:16:20.588000Z"}},{"tag":"h2","type":"heading","attributes":{},"content":"How to Play"},{"tag":"p","type":"paragraph","attributes":{},"content":"The objective of the game is to find words that can be made with the given letters such that all the words include the letter in the center. You can enter letters by clicking on them or typing them in. Press Enter to submit a word. Letters can be used multiple times in a single word, and words must contain four letters or more for this size layout. Select the Play Together icon in the navigation bar to invite a friend to work together on this puzzle. Pangrams, words which incorporate all the letters available, appear in bold and receive bonus points. One such word is always drawn from a recent <i>Scientific American</i> article, with a hint and link available in the dropdown above this explanation. You can also get hints to other words in the puzzle by hitting the life preserver icon in the game display."},{"tag":"p","type":"paragraph","attributes":{},"content":"<i>The dictionary we use for this game misses a lot of science words, such as apatite and coati. Let us know at </i><a href=\\"mailto:games@sciam.com\\"><i>games@sciam.com</i></a><i> any extra science terms you found,</i><b><i> </i></b><i>along with your name and place of residence,</i><b><i> </i></b><i>and we might give you a shout out in our daily newsletter!</i>"}],"url":"/game/spellements-2024-11-15/","direct_link":"https://cdn-us.amuselabs.com/pmm/wordf?id=spellements-2024-11-15&set=scientificamerican-spellements","game_id":"spellements-2024-11-15","game_set":"scientificamerican-spellements","game_puzzle_type":"wordf","authors":[{"mura_id":"48C13A35-EA38-4553-8AEAA29E458F5B26","url":"/author/jeanna-bryner/","contentful_id":"21Tslq9zqoxJCZf8dy9vKw","name":"Jeanna Bryner","slug":"jeanna-bryner","biography":"<p><b>Jeanna Bryner</b> is managing editor of <i>Scientific American</i>. Previously she was editor in chief of Live Science and, prior to that, an editor at Scholastic's <i>Science World</i> magazine. Bryner has an English degree from Salisbury University, a master's degree in biogeochemistry and environmental sciences from the University of Maryland and a graduate science journalism degree from New York University. She has worked as a biologist in Florida, where she monitored wetlands and did field surveys for endangered species, including the gorgeous Florida Scrub Jay. She also received an ocean sciences journalism fellowship from the Woods Hole Oceanographic Institution. She is a firm believer that science is for everyone and that just about everything can be viewed through the lens of science.</p>","picture_file":null,"contacts":[]}],"image_url":"https://static.scientificamerican.com/dam/m/68b4e8c12bc1d576/original/SPELLEMENTS-FRI.jpg?m=1720779896.966","image_width":1800,"image_height":1200,"image_alt_text":null,"image_caption":null,"image_credits":"<p>Ross MacDonald</p>","image_desktop_url":null,"image_desktop_width":0,"image_desktop_height":0,"series_slug":"spellements","series_title":"Spellements","subtype":"game"}],"archiveHierarchy":{"children":[{"contentful_id":"4cNL23q4dXNaIzM04YGBGS","title":"Math Puzzles","seo_title":"Math Puzzles","share_title":"Math Puzzles","display_title":"Math Puzzles","description":"<p>Stretch your math muscles with these 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