</code> and how to apply it to your API.</p><p>Here are the previous episodes:</p><ul><li><a href="https://strongloop.com/strongblog/building-online-game-with-loopback-4-pt1/" target="_blank" rel="noopener noreferrer">Part 1: Building a Simple LoopBack Project With MongoDB</a></li><li><a href="https://strongloop.com/strongblog/building-an-online-game-with-loopback-4-pt2/" target="_blank" rel="noopener noreferrer">Part 2: Generating Universally Unique ID and Managing Models Relationships</a></li><li><a href=