{"id":62412,"date":"2026-01-27T15:10:00","date_gmt":"2026-01-27T15:10:00","guid":{"rendered":"https:\/\/testwebsite.citygame.com\/games\/unknown-location\/secrets-of-dusseldorf\/"},"modified":"2026-04-08T09:35:41","modified_gmt":"2026-04-08T09:35:41","slug":"secrets-of-dusseldorf","status":"publish","type":"product","link":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/","title":{"rendered":"Secrets of Dusseldorf"},"content":{"rendered":"<p>Tr\u00f2 ch\u01a1i *Secrets of D\u00fcsseldorf City Game* l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i t\u1ef1 h\u01b0\u1edbng d\u1eabn, d\u1ef1a tr\u00ean GPS di\u1ec5n ra t\u1ea1i trung t\u00e2m th\u00e0nh ph\u1ed1 D\u00fcsseldorf. S\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1 khu v\u1ef1c n\u00e0y trong khi gi\u1ea3i c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch \u1ea3nh \u0111\u1ec3 kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed, v\u0103n h\u00f3a v\u00e0 nh\u1eefng chi ti\u1ebft \u1ea9n gi\u1ea5u c\u1ee7a th\u00e0nh ph\u1ed1. Tr\u00f2 ch\u01a1i kh\u00e1m ph\u00e1 n\u00e0y cho ph\u00e9p b\u1ea1n nh\u00ecn D\u00fcsseldorf t\u1eeb m\u1ed9t g\u00f3c nh\u00ecn m\u1edbi, d\u00f9 b\u1ea1n l\u00e0 du kh\u00e1ch l\u1ea7n \u0111\u1ea7u hay c\u01b0 d\u00e2n l\u00e2u n\u0103m. Tr\u00f2 ch\u01a1i th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf linh ho\u1ea1t v\u00e0 ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi ch\u01a1i \u0111\u01a1n, c\u00e1c c\u1eb7p \u0111\u00f4i, gia \u0111\u00ecnh ho\u1eb7c nh\u00f3m b\u1ea1n b\u00e8. Tr\u00f2 ch\u01a1i *City Game D\u00fcsseldorf* mang \u0111\u1ebfn m\u1ed9t c\u00e1ch t\u01b0\u01a1ng t\u00e1c v\u00e0 l\u00f4i cu\u1ed1n \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi th\u00e0nh ph\u1ed1 theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u1ea3i nghi\u1ec7m s\u1ef1 \u0111a d\u1ea1ng n\u0103ng \u0111\u1ed9ng c\u1ee7a Dusseldorf! B\u1eaft tay v\u00e0o m\u1ed9t cu\u1ed9c phi\u00eau l\u01b0u \u0111\u1ea7y k\u1ecbch t\u00ednh qua \u0111\u00f4 th\u1ecb \u0111ang b\u00f9ng n\u1ed5 n\u00e0y, n\u01a1i ngh\u1ec7 thu\u1eadt g\u1eb7p g\u1ee1 l\u1ecbch s\u1eed v\u0129 \u0111\u1ea1i c\u1ee7a \u0110\u1ee9c, t\u1eeb nh\u1eefng cung \u0111i\u1ec7n l\u1ed9ng l\u1eaby \u0111\u1ebfn ki\u1ebfn tr\u00fac ti\u00ean phong. C\u1ea3m nh\u1eadn nh\u1ecbp \u0111\u1eadp c\u1ee7a v\u00f9ng Rhineland khi b\u1ea1n kh\u00e1m ph\u00e1 nh\u1eefng b\u00ed m\u1eadt c\u1ee7a n\u00f3, Dusseldorf th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t \u1ea9n s\u1ed1 \u0111ang d\u1ea7n h\u00e9 m\u1edf!<\/p>\n","protected":false},"featured_media":5209,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"Secrets of Dusseldorf","_yoast_wpseo_metadesc":"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","ghostkit_customizer_options":"","ghostkit_custom_css":"","ghostkit_custom_js_head":"","ghostkit_custom_js_foot":"","ghostkit_typography":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_links_to":"","_links_to_target":""},"game-concept":[733],"location":[150],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-62412","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"game-concept-secrets","7":"location-dusseldorf","8":"product_cat-geen-categorie","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple","15":"entry","16":"content-bg","17":"loop-entry"},"acf":{"full_bokun_product_name":"Self-Guided Secrets of Dusseldorf Exploration Game","location_name":"Dusseldorf","bokun_calendar_widget_code":"<script type=\"text\/javascript\" src=\"https:\/\/widgets.bokun.io\/assets\/javascripts\/apps\/build\/BokunWidgetsLoader.js?bookingChannelUUID=a1e93e96-5232-4734-a595-28405f4b5a31\" async><\/script>\n     \n    <div class=\"bokunWidget\" data-src=\"https:\/\/widgets.bokun.io\/online-sales\/a1e93e96-5232-4734-a595-28405f4b5a31\/experience-calendar\/859578\"><\/div>\n    <noscript>Please enable javascript in your browser to book<\/noscript>","bokun_button_widget_code":"<script type=\"text\/javascript\" src=\"https:\/\/widgets.bokun.io\/assets\/javascripts\/apps\/build\/BokunWidgetsLoader.js?bookingChannelUUID=a1e93e96-5232-4734-a595-28405f4b5a31\" async><\/script>\n      <style> #bokun_ed001e45_5927_4f62_b470_ca766338d083 { display: inline-block; padding: .4em 1em; background: #47b82e; border-radius: 999999px; box-shadow: none; font-weight: 600; font-size: 24px; text-decoration: none; text-align: center; color: #FFFFFF; border:none; cursor: pointer; transition: background .2s ease; } #bokun_ed001e45_5927_4f62_b470_ca766338d083:hover{ background: #2f7b1f; } #bokun_ed001e45_5927_4f62_b470_ca766338d083:active{ background: #378f24; } <\/style> <button class=\"bokunButton\" disabled id=bokun_ed001e45_5927_4f62_b470_ca766338d083 data-src=\"https:\/\/widgets.bokun.io\/online-sales\/a1e93e96-5232-4734-a595-28405f4b5a31\/experience-calendar\/859578?partialView=1\" data-testid=\"widget-book-button\" > Book now <\/button> ","what_you\u2019ll_experience_during_the_game":"Khi b\u1ea1n h\u00e0nh tr\u00ecnh qua Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 Secrets of D\u00fcsseldorf, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa kh\u00e1m ph\u00e1 th\u1ef1c t\u1ebf v\u00e0 k\u1ec3 chuy\u1ec7n t\u01b0\u01a1ng t\u00e1c. Tr\u00f2 ch\u01a1i s\u1ebd d\u1eabn b\u1ea1n \u0111i qua c\u1ea3 nh\u1eefng \u0111\u1ecba danh mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 nh\u1eefng g\u00f3c ph\u1ed1 y\u00ean t\u0129nh h\u01a1n, h\u00e9 l\u1ed9 t\u00ednh c\u00e1ch \u0111a chi\u1ec1u c\u1ee7a D\u00fcsseldorf. Tr\u00ean \u0111\u01b0\u1eddng \u0111i, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y m\u00ecnh lang thang qua khu ph\u1ed1 c\u1ed5 Altstadt l\u1ecbch s\u1eed, chi\u00eam ng\u01b0\u1ee1ng ki\u1ebfn tr\u00fac \u1ea5n t\u01b0\u1ee3ng c\u1ee7a MedienHafen, v\u00e0 t\u1eadn h\u01b0\u1edfng kh\u00f4ng kh\u00ed c\u1ee7a K\u00f6nigsallee v\u00e0 Rheinuferpromenade. M\u1ed7i \u0111\u1ecba \u0111i\u1ec3m \u0111\u1ec1u cung c\u1ea5p m\u1ed9t manh m\u1ed1i m\u1edbi, m\u1ed9t c\u1ea3nh t\u01b0\u1ee3ng s\u1ed1ng \u0111\u1ed9ng ho\u1eb7c m\u1ed9t t\u00ecnh ti\u1ebft b\u1ea5t ng\u1edd trong c\u00e2u chuy\u1ec7n \u0111ang di\u1ec5n ra.\n\nXuy\u00ean su\u1ed1t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1, b\u1ea1n s\u1ebd tham gia v\u00e0o nhi\u1ec1u th\u1eed th\u00e1ch kh\u00e1c nhau bao g\u1ed3m c\u00e2u \u0111\u1ed1 m\u1eb9o, nhi\u1ec7m v\u1ee5 ch\u1ee5p \u1ea3nh s\u00e1ng t\u1ea1o v\u00e0 c\u00e2u \u0111\u1ed1 d\u1ef1a tr\u00ean \u0111\u1ecba \u0111i\u1ec3m. Ho\u00e0n th\u00e0nh nh\u1eefng th\u1eed th\u00e1ch n\u00e0y s\u1ebd m\u1edf kh\u00f3a \u0111i\u1ec3m s\u1ed1, g\u1ee3i \u00fd h\u1eefu \u00edch v\u00e0 \u0111\u01b0a b\u1ea1n \u0111\u1ebfn g\u1ea7n h\u01a1n v\u1edbi vi\u1ec7c gi\u1ea3i quy\u1ebft b\u00ed \u1ea9n tr\u1ecdng t\u00e2m c\u1ee7a tr\u1ea3i nghi\u1ec7m. Tr\u00f2 ch\u01a1i c\u00f3 th\u1ec3 t\u1ea1m d\u1eebng v\u00e0 ti\u1ebfp t\u1ee5c b\u1ea5t c\u1ee9 khi n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi l\u1ecbch tr\u00ecnh c\u1ee7a b\u1ea1n, cho ph\u00e9p ngh\u1ec9 ng\u01a1i ng\u1eabu h\u1ee9ng ho\u1eb7c \u0111i v\u1edbi t\u1ed1c \u0111\u1ed9 th\u01b0 th\u00e1i. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 tinh th\u1ea7n c\u1ea1nh tranh, vi\u1ec7c leo l\u00ean b\u1ea3ng x\u1ebfp h\u1ea1ng D\u00fcsseldorf s\u1ebd th\u00eam m\u1ed9t l\u1edbp \u0111\u1ed9ng l\u1ef1c.","how_to_play":"\u0110\u1eb7t ch\u1ed7 Tr\u00f2 ch\u01a1i Kh\u00e1m ph\u00e1, ki\u1ec3m tra email ch\u00fang t\u00f4i g\u1eedi cho b\u1ea1n v\u1edbi h\u01b0\u1edbng d\u1eabn \u0111\u01a1n gi\u1ea3n, t\u1ea3i \u1ee9ng d\u1ee5ng Loquiz, truy c\u1eadp Tr\u00f2 ch\u01a1i Kh\u00e1m ph\u00e1 v\u00e0 b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1eaft \u0111\u1ea7u tr\u1ea3i nghi\u1ec7m tr\u00f2 ch\u01a1i c\u1ee7a m\u00ecnh!","start_location":"Dusseldorf, Grabbeplatz","available_languages":["en","es","fr","de","it","nl"],"players_per_group":"1-4","duration":"1.5-2 hours","image_overlay_color_image":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/SecretsColor.svg","image_overlay_game_logo":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/SecretsLogo.png","city_page":4905,"woocommerce_general_content":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v26.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Secrets of Dusseldorf - City Game<\/title>\n<meta name=\"description\" content=\"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Secrets of Dusseldorf\" \/>\n<meta property=\"og:description\" content=\"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/\" \/>\n<meta property=\"og:site_name\" content=\"City Game\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100086426226253\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-08T09:35:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/\",\"url\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/\",\"name\":\"Secrets of Dusseldorf - City Game\",\"isPartOf\":{\"@id\":\"https:\/\/testwebsite.upevents.nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg\",\"datePublished\":\"2026-01-27T15:10:00+00:00\",\"dateModified\":\"2026-04-08T09:35:41+00:00\",\"description\":\"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!\",\"breadcrumb\":{\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage\",\"url\":\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg\",\"contentUrl\":\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg\",\"width\":1024,\"height\":1024,\"caption\":\"Friends gather around a smartphone while playing a city game in a historic courtyard in Dusseldorf.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/testwebsite.citygame.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/testwebsite.citygame.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Secrets of Dusseldorf\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/testwebsite.upevents.nl\/#website\",\"url\":\"https:\/\/testwebsite.upevents.nl\/\",\"name\":\"City Game\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/testwebsite.upevents.nl\/#organization\"},\"alternateName\":\"citygame.com\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/testwebsite.upevents.nl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\/\/testwebsite.upevents.nl\/#organization\",\"name\":\"City Game\",\"alternateName\":\"citygame.com\",\"url\":\"https:\/\/testwebsite.upevents.nl\/\",\"logo\":{\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo\"},\"sameAs\":[\"https:\/\/www.facebook.com\/profile.php?id=100086426226253\",\"https:\/\/www.instagram.com\/citygame_com\",\"https:\/\/www.tiktok.com\/@citygamecom\/\",\"https:\/\/www.linkedin.com\/company\/citygame-com\"],\"description\":\"Turn any city into a playground with our interactive City Games and self-guided tours. Fun, flexible, and ideal for groups and team building.\",\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo\",\"url\":\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2025\/10\/CG_LOGO-City-Game.png\",\"contentUrl\":\"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2025\/10\/CG_LOGO-City-Game.png\",\"width\":351,\"height\":377,\"caption\":\"City Game\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Secrets of Dusseldorf - City Game","description":"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"vi_VN","og_type":"article","og_title":"Secrets of Dusseldorf","og_description":"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!","og_url":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/","og_site_name":"City Game","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100086426226253","article_modified_time":"2026-04-08T09:35:41+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"1 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/","url":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/","name":"Secrets of Dusseldorf - City Game","isPartOf":{"@id":"https:\/\/testwebsite.upevents.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage"},"image":{"@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage"},"thumbnailUrl":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg","datePublished":"2026-01-27T15:10:00+00:00","dateModified":"2026-04-08T09:35:41+00:00","description":"Secrets of Dusseldorf. Ch\u01a1i m\u1ed9t Tr\u00f2 ch\u01a1i Th\u00e0nh ph\u1ed1 t\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 kh\u00e1m ph\u00e1 th\u00e0nh ph\u1ed1 th\u00f4ng qua c\u00e1c c\u00e2u \u0111\u1ed1, c\u00e2u \u0111\u1ed1 m\u1eb9o v\u00e0 th\u1eed th\u00e1ch. Ch\u01a1i theo t\u1ed1c \u0111\u1ed9 c\u1ee7a ri\u00eang b\u1ea1n v\u00e0 kh\u00e1m ph\u00e1 nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng!","breadcrumb":{"@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#primaryimage","url":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg","contentUrl":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg","width":1024,"height":1024,"caption":"Friends gather around a smartphone while playing a city game in a historic courtyard in Dusseldorf."},{"@type":"BreadcrumbList","@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/testwebsite.citygame.com\/vi\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/testwebsite.citygame.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Secrets of Dusseldorf"}]},{"@type":"WebSite","@id":"https:\/\/testwebsite.upevents.nl\/#website","url":"https:\/\/testwebsite.upevents.nl\/","name":"City Game","description":"","publisher":{"@id":"https:\/\/testwebsite.upevents.nl\/#organization"},"alternateName":"citygame.com","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/testwebsite.upevents.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":["Organization","Place"],"@id":"https:\/\/testwebsite.upevents.nl\/#organization","name":"City Game","alternateName":"citygame.com","url":"https:\/\/testwebsite.upevents.nl\/","logo":{"@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo"},"image":{"@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100086426226253","https:\/\/www.instagram.com\/citygame_com","https:\/\/www.tiktok.com\/@citygamecom\/","https:\/\/www.linkedin.com\/company\/citygame-com"],"description":"Turn any city into a playground with our interactive City Games and self-guided tours. Fun, flexible, and ideal for groups and team building.","telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/testwebsite.citygame.com\/vi\/games\/dusseldorf\/secrets-of-dusseldorf\/#local-main-organization-logo","url":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2025\/10\/CG_LOGO-City-Game.png","contentUrl":"https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2025\/10\/CG_LOGO-City-Game.png","width":351,"height":377,"caption":"City Game"}]}},"taxonomy_info":{"game-concept":[{"value":733,"label":"Secrets"}],"location":[{"value":150,"label":"D\u00fcsseldorf"}],"product_cat":[{"value":27,"label":"Geen categorie"}]},"featured_image_src_large":["https:\/\/testwebsite.citygame.com\/wp-content\/blogs.dir\/1\/files\/sites\/62\/2026\/01\/dusseldorf-players-stadtmuseum-courtyard.jpg",1024,1024,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/product\/62412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"acf:post":[{"embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/pages\/4905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/media\/5209"}],"wp:attachment":[{"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/media?parent=62412"}],"wp:term":[{"taxonomy":"game-concept","embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/game-concept?post=62412"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/location?post=62412"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/product_brand?post=62412"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/product_cat?post=62412"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/testwebsite.citygame.com\/vi\/wp-json\/wp\/v2\/product_tag?post=62412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}