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index.html

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           <h1>Welcome to my Space!</h1>
           <p>It contains fun stuff that I build during my journey to learn full stack web application development.</p>
         </main>
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+        <div class="card">
+          <p>The first Javascript app that I build. A <a href="./number-game/index.html">Number guessing game</a>.</p>
+        </div>
       
 		<div class="card">
 			<p>Build this simple <a href="./draw-web-worker/index.html">shape drawing app</a> while learning about Web Worker API.</p>