diff --git a/lib/custom_markdown_renderer.rb b/lib/custom_markdown_renderer.rb
index 0cab0cdf9..dfd3ce700 100644
--- a/lib/custom_markdown_renderer.rb
+++ b/lib/custom_markdown_renderer.rb
@@ -1,8 +1,11 @@
 class CustomMarkdownRenderer < CommonMarker::HtmlRenderer
+  # TODO: let move this regex from here to a config file where we can update this list much more easily
+  # the config file will also have the matching embed template as well.
   YOUTUBE_REGEX = %r{https?://(?:www\.)?(?:youtube\.com/watch\?v=|youtu\.be/)([^&/]+)}
   LOOM_REGEX = %r{https?://(?:www\.)?loom\.com/share/([^&/]+)}
   VIMEO_REGEX = %r{https?://(?:www\.)?vimeo\.com/(\d+)}
   MP4_REGEX = %r{https?://(?:www\.)?.+\.(mp4)}
+  ARCADE_REGEX = %r{https?://(?:www\.)?app\.arcade\.software/share/([^&/]+)}
 
   def text(node)
     content = node.string_content
@@ -46,7 +49,8 @@ class CustomMarkdownRenderer < CommonMarker::HtmlRenderer
       YOUTUBE_REGEX => :make_youtube_embed,
       VIMEO_REGEX => :make_vimeo_embed,
       MP4_REGEX => :make_video_embed,
-      LOOM_REGEX => :make_loom_embed
+      LOOM_REGEX => :make_loom_embed,
+      ARCADE_REGEX => :make_arcade_embed
     }
 
     embedding_methods.each do |regex, method|
@@ -118,4 +122,21 @@ class CustomMarkdownRenderer < CommonMarker::HtmlRenderer
       </video>
     )
   end
+
+  def make_arcade_embed(arcade_match)
+    video_id = arcade_match[1]
+    %(
+    <div style="position: relative; padding-bottom: 62.5%; height: 0;">
+      <iframe
+        src="https://app.arcade.software/embed/#{video_id}"
+        frameborder="0"
+        webkitallowfullscreen
+        mozallowfullscreen
+        allowfullscreen
+        allow="fullscreen"
+        style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
+      </iframe>
+    </div>
+  )
+  end
 end
diff --git a/spec/lib/custom_markdown_renderer_spec.rb b/spec/lib/custom_markdown_renderer_spec.rb
index 74c6d4398..70593f308 100644
--- a/spec/lib/custom_markdown_renderer_spec.rb
+++ b/spec/lib/custom_markdown_renderer_spec.rb
@@ -137,5 +137,33 @@ describe CustomMarkdownRenderer do
         expect(output).to include('src="https://player.vimeo.com/video/1234567"')
       end
     end
+
+    context 'when link is an Arcade URL' do
+      let(:arcade_url) { 'https://app.arcade.software/share/ARCADE_ID' }
+
+      it 'renders an iframe with Arcade embed code' do
+        output = render_markdown_link(arcade_url)
+        expect(output).to include('src="https://app.arcade.software/embed/ARCADE_ID"')
+        expect(output).to include('<iframe')
+        expect(output).to include('webkitallowfullscreen')
+        expect(output).to include('mozallowfullscreen')
+        expect(output).to include('allowfullscreen')
+      end
+
+      it 'wraps iframe in responsive container' do
+        output = render_markdown_link(arcade_url)
+        expect(output).to include('position: relative; padding-bottom: 62.5%; height: 0;')
+        expect(output).to include('position: absolute; top: 0; left: 0; width: 100%; height: 100%;')
+      end
+    end
+
+    context 'when multiple links including Arcade are present' do
+      it 'renders Arcade embed along with other content types' do
+        markdown = "\n[arcade](https://app.arcade.software/share/ARCADE_ID)\n\n[youtube](https://www.youtube.com/watch?v=VIDEO_ID)\n"
+        output = render_markdown(markdown)
+        expect(output).to include('src="https://app.arcade.software/embed/ARCADE_ID"')
+        expect(output).to include('src="https://www.youtube.com/embed/VIDEO_ID"')
+      end
+    end
   end
 end