{"id":5211,"date":"2026-06-27T00:46:07","date_gmt":"2026-06-26T16:46:07","guid":{"rendered":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/"},"modified":"2026-06-27T00:46:07","modified_gmt":"2026-06-26T16:46:07","slug":"relative-velocity-casual-physics","status":"publish","type":"post","link":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/","title":{"rendered":"Relative Velocity Casual Physics"},"content":{"rendered":"<p>Relative Velocity is a casual 3D navigation game where you control a boat in an environment with waves and currents. The objective is to adjust the relative velocity vector to navigate a path to the finish line while collecting coins along the way. The boats movement physics has been carefully implemented manually to simulate the interaction with waves and currents, offering a fun and engaging experience about relative velocity. Scoring System: Points are based on two factors: the number of coins collected and the total time taken to complete the level. Progressive Levels: The difficulty increases with each level.<br \/>How to Play Control the boats relative velocity vector using the on-screen joystick Follow the path to the finish line Collect coins along the way Complete levels as quickly as possible to achieve the highest score <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Relative Velocity is a casual 3D navigation game where  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5210,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[23,73,222,38,168,63,27,25,131,435,425,267,280,553,426],"class_list":["post-5211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sports","tag-1-player","tag-3d","tag-3d-games","tag-casual","tag-educational","tag-html5","tag-hypercasual","tag-mobile","tag-physics","tag-science","tag-ships","tag-simulation","tag-simulator","tag-summer","tag-touch"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Relative Velocity Casual Physics - Happybb Free Arcade Games<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Relative Velocity Casual Physics - Happybb Free Arcade Games\" \/>\n<meta property=\"og:description\" content=\"Relative Velocity is a casual 3D navigation game where [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\" \/>\n<meta property=\"og:site_name\" content=\"Happybb Free Arcade Games\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-26T16:46:07+00:00\" \/>\n<meta name=\"author\" content=\"HappyBB\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"HappyBB\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#article\",\"isPartOf\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\"},\"author\":{\"name\":\"HappyBB\",\"@id\":\"http:\/\/happybb.games\/#\/schema\/person\/feca7a5f926610965ccea2625e73838e\"},\"headline\":\"Relative Velocity Casual Physics\",\"datePublished\":\"2026-06-26T16:46:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\"},\"wordCount\":139,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\/\/happybb.games\/#organization\"},\"image\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg\",\"keywords\":[\"1 Player\",\"3D\",\"3D Games\",\"Casual\",\"Educational\",\"HTML5\",\"Hypercasual\",\"mobile\",\"physics\",\"Science\",\"ships\",\"Simulation\",\"Simulator\",\"Summer\",\"touch\"],\"articleSection\":[\"Sports\"],\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\",\"url\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\",\"name\":\"Relative Velocity Casual Physics - Happybb Free Arcade Games\",\"isPartOf\":{\"@id\":\"http:\/\/happybb.games\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage\"},\"image\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg\",\"datePublished\":\"2026-06-26T16:46:07+00:00\",\"breadcrumb\":{\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage\",\"url\":\"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg\",\"contentUrl\":\"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg\",\"width\":512,\"height\":384},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9801\",\"item\":\"http:\/\/happybb.games\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Relative Velocity Casual Physics\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/happybb.games\/#website\",\"url\":\"http:\/\/happybb.games\/\",\"name\":\"Happybb Free Arcade Games\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\/\/happybb.games\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/happybb.games\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"http:\/\/happybb.games\/#organization\",\"name\":\"Happybb Free Arcade Games\",\"url\":\"http:\/\/happybb.games\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"http:\/\/happybb.games\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/happybb.games\/wp-content\/uploads\/2026\/02\/logo.svg\",\"contentUrl\":\"http:\/\/happybb.games\/wp-content\/uploads\/2026\/02\/logo.svg\",\"width\":1,\"height\":1,\"caption\":\"Happybb Free Arcade Games\"},\"image\":{\"@id\":\"http:\/\/happybb.games\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"http:\/\/happybb.games\/#\/schema\/person\/feca7a5f926610965ccea2625e73838e\",\"name\":\"HappyBB\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"http:\/\/happybb.games\/#\/schema\/person\/image\/\",\"url\":\"\/\/www.gravatar.com\/avatar\/cd47376804a40147adc43d212eeac1d0?s=96&#038;r=g&#038;d=mm\",\"contentUrl\":\"\/\/www.gravatar.com\/avatar\/cd47376804a40147adc43d212eeac1d0?s=96&#038;r=g&#038;d=mm\",\"caption\":\"HappyBB\"},\"sameAs\":[\"http:\/\/happybb.games\"],\"url\":\"http:\/\/happybb.games\/index.php\/author\/happybb\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Relative Velocity Casual Physics - Happybb Free Arcade Games","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":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/","og_locale":"zh_TW","og_type":"article","og_title":"Relative Velocity Casual Physics - Happybb Free Arcade Games","og_description":"Relative Velocity is a casual 3D navigation game where [&hellip;]","og_url":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/","og_site_name":"Happybb Free Arcade Games","article_published_time":"2026-06-26T16:46:07+00:00","author":"HappyBB","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"HappyBB","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"1 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#article","isPartOf":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/"},"author":{"name":"HappyBB","@id":"http:\/\/happybb.games\/#\/schema\/person\/feca7a5f926610965ccea2625e73838e"},"headline":"Relative Velocity Casual Physics","datePublished":"2026-06-26T16:46:07+00:00","mainEntityOfPage":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/"},"wordCount":139,"commentCount":0,"publisher":{"@id":"http:\/\/happybb.games\/#organization"},"image":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage"},"thumbnailUrl":"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg","keywords":["1 Player","3D","3D Games","Casual","Educational","HTML5","Hypercasual","mobile","physics","Science","ships","Simulation","Simulator","Summer","touch"],"articleSection":["Sports"],"inLanguage":"zh-TW","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#respond"]}]},{"@type":"WebPage","@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/","url":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/","name":"Relative Velocity Casual Physics - Happybb Free Arcade Games","isPartOf":{"@id":"http:\/\/happybb.games\/#website"},"primaryImageOfPage":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage"},"image":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage"},"thumbnailUrl":"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg","datePublished":"2026-06-26T16:46:07+00:00","breadcrumb":{"@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#primaryimage","url":"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg","contentUrl":"http:\/\/happybb.games\/wp-content\/uploads\/thumbs\/gamemonetize\/R\/relative-velocity-casual-physics.jpg","width":512,"height":384},{"@type":"BreadcrumbList","@id":"http:\/\/happybb.games\/index.php\/2026\/06\/27\/relative-velocity-casual-physics\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9801","item":"http:\/\/happybb.games\/"},{"@type":"ListItem","position":2,"name":"Relative Velocity Casual Physics"}]},{"@type":"WebSite","@id":"http:\/\/happybb.games\/#website","url":"http:\/\/happybb.games\/","name":"Happybb Free Arcade Games","description":"","publisher":{"@id":"http:\/\/happybb.games\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/happybb.games\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"http:\/\/happybb.games\/#organization","name":"Happybb Free Arcade Games","url":"http:\/\/happybb.games\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"http:\/\/happybb.games\/#\/schema\/logo\/image\/","url":"http:\/\/happybb.games\/wp-content\/uploads\/2026\/02\/logo.svg","contentUrl":"http:\/\/happybb.games\/wp-content\/uploads\/2026\/02\/logo.svg","width":1,"height":1,"caption":"Happybb Free Arcade Games"},"image":{"@id":"http:\/\/happybb.games\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"http:\/\/happybb.games\/#\/schema\/person\/feca7a5f926610965ccea2625e73838e","name":"HappyBB","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"http:\/\/happybb.games\/#\/schema\/person\/image\/","url":"\/\/www.gravatar.com\/avatar\/cd47376804a40147adc43d212eeac1d0?s=96&#038;r=g&#038;d=mm","contentUrl":"\/\/www.gravatar.com\/avatar\/cd47376804a40147adc43d212eeac1d0?s=96&#038;r=g&#038;d=mm","caption":"HappyBB"},"sameAs":["http:\/\/happybb.games"],"url":"http:\/\/happybb.games\/index.php\/author\/happybb\/"}]}},"views":48,"_links":{"self":[{"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/posts\/5211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/comments?post=5211"}],"version-history":[{"count":0,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/posts\/5211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/media\/5210"}],"wp:attachment":[{"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/media?parent=5211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/categories?post=5211"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/happybb.games\/index.php\/wp-json\/wp\/v2\/tags?post=5211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}