diff --git a/index.html b/index.html
index cca0fa6ff82d80db5508718558a1e4dfa8656add..d2445e53d9f35b2db0ac3c0de15e794ec85e515f 100644
--- a/index.html
+++ b/index.html
@@ -61,6 +61,10 @@
     <p>
       Created by <a href="http://gabrielecirulli.com" target="_blank">Gabriele Cirulli.</a> Based on <a href="https://itunes.apple.com/us/app/1024!/id823499224" target="_blank">1024 by Veewo Studio.</a>
     </p>
+    <div class="sharing">
+      <a href="https://twitter.com/share" class="twitter-share-button" data-text="Check out 2048, a game where you join numbers to score high!" data-via="gabrielecirulli">Tweet</a>
+      <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>
+    </div>
   </div>
   <script>
     (function(i,s,o,g,r,a,m){i["GoogleAnalyticsObject"]=r;i[r]=i[r]||function(){
diff --git a/style/main.css b/style/main.css
index 1a1b8f714704d053054250d6cac348649ad4a0ac..eba4a51c5c02870be6cdd630c62d2ec0a89c3bdb 100644
--- a/style/main.css
+++ b/style/main.css
@@ -393,3 +393,7 @@ hr {
 
 .game-explanation {
   margin-top: 50px; }
+
+.sharing {
+  margin-top: 20px;
+  text-align: center; }
diff --git a/style/main.scss b/style/main.scss
index a224dccb2341fa7964ec1909ee9ffc925a252223..115460b600929acc93ef4f5dd0e6f30056caeedf 100644
--- a/style/main.scss
+++ b/style/main.scss
@@ -364,3 +364,8 @@ hr {
 .game-explanation {
   margin-top: 50px;
 }
+
+.sharing {
+  margin-top: 20px;
+  text-align: center;
+}