diff --git a/src/playground/benchmark.js b/src/playground/benchmark.js
index ae2554a43..e86543df2 100644
--- a/src/playground/benchmark.js
+++ b/src/playground/benchmark.js
@@ -1,3 +1,6 @@
+const ScratchStorage = require('scratch-storage');
+const VirtualMachine = require('..');
+
 const Scratch = window.Scratch = window.Scratch || {};
 
 const ASSET_SERVER = 'https://cdn.assets.scratch.mit.edu/';
@@ -439,12 +442,12 @@ class ProfilerRun {
 const runBenchmark = function () {
     // Lots of global variables to make debugging easier
     // Instantiate the VM.
-    const vm = new window.VirtualMachine();
+    const vm = new VirtualMachine();
     Scratch.vm = vm;
 
     vm.setTurboMode(true);
 
-    const storage = new ScratchStorage(); /* global ScratchStorage */
+    const storage = new ScratchStorage();
     const AssetType = storage.AssetType;
     storage.addWebSource([AssetType.Project], getProjectUrl);
     storage.addWebSource([AssetType.ImageVector, AssetType.ImageBitmap, AssetType.Sound], getAssetUrl);
@@ -481,7 +484,6 @@ const runBenchmark = function () {
     vm.attachRenderer(renderer);
     const audioEngine = new window.AudioEngine();
     vm.attachAudioEngine(audioEngine);
-    /* global ScratchSVGRenderer */
     vm.attachV2SVGAdapter(new ScratchSVGRenderer.SVGRenderer());
     vm.attachV2BitmapAdapter(new ScratchSVGRenderer.BitmapAdapter());
 
@@ -555,7 +557,7 @@ const runBenchmark = function () {
  * @param {object} json data from a previous benchmark run.
  */
 const renderBenchmarkData = function (json) {
-    const vm = new window.VirtualMachine();
+    const vm = new VirtualMachine();
     new ProfilerRun({vm}).render(json);
     setShareLink(json);
 };
diff --git a/src/playground/index.html b/src/playground/index.html
index 383f32270..107c593fb 100644
--- a/src/playground/index.html
+++ b/src/playground/index.html
@@ -79,16 +79,6 @@
 
   <div id="blocks"></div>
 
-  <!-- FPS counter, Blocks, Renderer -->
-  <script src="./vendor.js"></script>
-  <!-- Storage module -->
-  <script src="./scratch-storage.js"></script>
-  <!-- Stage rendering -->
-  <script src="./scratch-render.js"></script>
-  <!-- SVG rendering -->
-  <script src="./scratch-svg-renderer.js"></script>
-  <!-- VM -->
-  <script src="./scratch-vm.js"></script>
   <!-- Playground -->
   <script src="./benchmark.js"></script>
 </body>
diff --git a/webpack.config.js b/webpack.config.js
index 1251207c8..86f9645bc 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -88,19 +88,7 @@ module.exports = [
     defaultsDeep({}, base, {
         target: 'web',
         entry: {
-            'scratch-vm': './src/index.js',
-            'vendor': [
-                // FPS counter
-                'stats.js/build/stats.min.js',
-                // Scratch Blocks
-                'scratch-blocks/dist/vertical.js',
-                // Audio
-                'scratch-audio',
-                // Storage
-                'scratch-storage',
-                // Renderer
-                'scratch-render'
-            ],
+            'benchmark': './src/playground/benchmark',
             'video-sensing-extension-debug': './src/extensions/scratch3_video_sensing/debug'
         },
         output: {