game/index.html

<!-- This file is based on the samples at https://doc.babylonjs.com/start/chap1/first_app -->
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>Flying Cube Game</title>

    <style>
      html,
      body {
        overflow: hidden;
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
      }

      #renderCanvas {
        width: 100%;
        height: 100%;
        touch-action: none;
      }
    </style>

    <script src="https://cdn.babylonjs.com/babylon.js"></script>
    <script src="https://cdn.babylonjs.com/gui/babylon.gui.min.js"></script>
    <script src="https://cdn.babylonjs.com/loaders/babylonjs.loaders.min.js"></script>
    <script src="https://code.jquery.com/pep/0.4.3/pep.js"></script>
  </head>

  <body>
    <canvas id="renderCanvas" touch-action="none"></canvas>
    <!-- touch-action="none" for best results from PEP -->

    <!--  <script type="module" src="main.js"></script>  -->

    <script src="src/constants.js"></script>
    <script src="src/state-manager.js"></script>
    <script src="src/game-object.js"></script>
    <script src="src/barrier.js"></script>
    <script src="src/player.js"></script>
    <script src="src/mainmenu.js"></script>
    <script src="src/hud.js"></script>
    <script src="src/scene.js"></script>
    <script src="src/game.js"></script>
  </body>
</html>