diff --git a/css/main.css b/css/main.css
index 3d41db0..65ab1aa 100644
--- a/css/main.css
+++ b/css/main.css
@@ -64,6 +64,17 @@ div#header {
 	height: 20px;
 }
 
+.logo {
+  position: fixed;
+  left: 10px;
+  bottom: 0;
+  z-index: 10;
+}
+
+.logo-icon {
+  height: 40px;
+}
+
 .menu {
 	position: fixed;
 	right: 10px;
diff --git a/index.html b/index.html
index 8d65dbf..13dc5da 100644
--- a/index.html
+++ b/index.html
@@ -17,7 +17,6 @@
 	<link rel="shortcut icon" href="favicon.ico" />
 	<link rel="image_src" href="img/adr.png" />
 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
-	<script src="https://www.dropbox.com/static/api/dropbox-datastores-1.1-latest.js" type="text/javascript"></script>
 	<script>
 		if(!window.jQuery) {
 			document.write('<script src="lib/jquery.min.js"><\/script>')
@@ -55,7 +54,6 @@
 	<script src="script/header.js"></script>
 	<script src="script/notifications.js"></script>
 	<script src="script/events.js"></script>
-	<script src="script/dropbox.js"></script>
 	<script src="script/room.js"></script>
 	<script src="script/outside.js"></script>
 	<script src="script/world.js"></script>
@@ -69,7 +67,8 @@
 	<script src="script/events/room.js"></script>
 	<script src="script/events/outside.js"></script>
 	<script src="script/events/encounters.js"></script>
-	<script src="script/events/setpieces.js"></script>
+  <script src="script/events/setpieces.js"></script>
+  <script src="script/events/marketing.js"></script>
 	
 	<script type='text/javascript'>
 		var oldIE = false;
@@ -109,6 +108,11 @@
 				</div>
 			</div>
 		</div>
-	</div>
+  </div>
+  <a class="logo" href="https://www.doublespeakgames.com" alt="doublespeak games" target="_blank">
+    <svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 41.75 32.84375" class="logo-icon">
+      <path d="m 18.024533,28.5722 c 2.532365,-2.243 5.064679,-4.4861 7.596993,-6.7292 4.907813,0 9.815625,0 14.723438,0 0,-6.8136 0,-13.6272 0,-20.4408 -12.976656,0 -25.953312,0 -38.9299676,0 0,6.8136 0,13.6272 0,20.4408 3.2917905,0 6.5835811,0 9.8753716,0 -0.643311,2.2431 -1.286622,4.4861 -1.9299604,6.7292 2.5323644,-2.243 5.0646784,-4.4861 7.5969924,-6.7292 0.999066,0 1.998131,0 2.997197,0 -0.643345,2.2431 -1.286691,4.4861 -1.930064,6.7292 z" style="stroke-width:1.0;stroke:black;fill:none;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none"></path>
+    </svg>
+  </a>
 </body>
 </html>
diff --git a/script/engine.js b/script/engine.js
index 3b17e97..2629c86 100644
--- a/script/engine.js
+++ b/script/engine.js
@@ -247,7 +247,7 @@
 			Engine.saveLanguage();
 			Engine.travelTo(Room);
 
-      		setTimeout(notifyAboutSound, 3000);
+      setTimeout(notifyAboutSound, 3000);
 
 		},
 		resumeAudioContext: function () {
diff --git a/script/events.js b/script/events.js
index f67f42e..018212a 100644
--- a/script/events.js
+++ b/script/events.js
@@ -21,7 +21,8 @@ var Events = {
 		Events.EventPool = [].concat(
 			Events.Global,
 			Events.Room,
-			Events.Outside
+			Events.Outside,
+      Events.Marketing
 		);
 
 		Events.eventStack = [];
@@ -995,6 +996,14 @@ var Events = {
 			Notifications.notify(null, info.notification);
 		}
 
+    info.onClick && info.onClick();
+
+    // Link
+    if (info.link) {
+      Events.endEvent();
+      window.open(info.link);
+    }
+
 		// Next Scene
 		if(info.nextScene) {
 			if(info.nextScene == 'end') {
diff --git a/script/events/marketing.js b/script/events/marketing.js
new file mode 100644
index 0000000..116936d
--- /dev/null
+++ b/script/events/marketing.js
@@ -0,0 +1,35 @@
+/**
+ Module for triggering marketing messages
+ @author mtownsend
+ @since Jan 2021
+*/
+
+Events.Marketing = [{
+  /* Play Penrose! */
+  title: _('Penrose'),
+  isAvailable: () => !$SM.get('marketing.penrose'),
+  scenes: {
+    'start': {
+      text: [
+        _('a strange thrumming, pounding and crashing. visions of people and places, of a huge machine and twisting curves.'),
+        _('inviting. it would be so easy to give in, completely.')
+      ],
+      notification: _('a strange thrumming, pounding and crashing. and then gone.'),
+      blink: true,
+      buttons: {
+        'give in': {
+          text: _('give in'),
+          onClick: () => {
+            $SM.set('marketing.penrose', true);
+          },
+          link: 'https://penrose.doublespeakgames.com'
+        },
+        'ignore': {
+          text: _('ignore it'),
+          nextScene: 'end'
+        }
+      }
+    }
+  },
+  audio: AudioLibrary.EVENT_NOISES_INSIDE
+}];