 class="chapter" data-level="4.2" data-path="building-a-rainbow.html"><a href="building-a-rainbow.html#minecraft-rainbow"><i class="fa fa-check"></i><b>4.2</b> Minecraft Rainbow</a></li>
</ul></li>
<li class="chapter" data-level="5" data-path="building-a-tower-and-jumping-on-top.html"><a href="building-a-tower-and-jumping-on-top.html"><i class="fa fa-check"></i><b>5</b> Building a tower and jumping on top</a><ul>
<li class="chapter" data-level="5.1" data-path="building-a-tower-and-jumping-on-top.html"><a hr