diff --git a/frontend/public/js/bundle.js b/frontend/public/js/bundle.js
diff --git a/frontend/public/js/click_events.js b/frontend/public/js/click_events.js
@@ -1,8 +1,8 @@
 var BABYLON = require('babylonjs');
 var blackholeMaterial = require('./blackhole_material.js');
-
-module.exports.levelComplete = false
-module.exports.onLevelComplete = null 
+var PubSub = require('pubsub-js');
+// module.exports.levelComplete = false
+// module.exports.onLevelComplete = null 
 module.exports.clickEvent = function(scene, ship, canvasObjects, camera, canvas){ 
 
   var isMouseDown = false;
@@ -33,19 +33,21 @@ module.exports.clickEvent = function(scene, ship, canvasObjects, camera, canvas)
 
   scene.registerBeforeRender(function()
   {  
-    if (module.exports.levelComplete && typeof module.exports.onLevelComplete === 'function'){
-      module.exports.onLevelComplete()
-    }
+    // if (module.exports.levelComplete && typeof module.exports.onLevelComplete === 'function'){
+    //   module.exports.onLevelComplete()
+    // }
 
     if (ship.canvasObject.intersectsPoint(canvasObjects[0].canvasObject.position, true)) {
       ship.material.emissiveColor = new BABYLON.Color3(0, 1, 0);
-      module.exports.levelComplete = true;
+      // module.exports.levelComplete = true;
+      PubSub.publish('COLLISION EVENT', 'collided')
     }
 
     for(var i = 1; i < canvasObjects.length; i ++){
       if (ship.canvasObject.intersectsPoint(canvasObjects[i].canvasObject.position, true)) {
         ship.material.emissiveColor = new BABYLON.Color3(1, 0, 0);
-        module.exports.levelComplete = false;
+        // module.exports.levelComplete = false;
+        PubSub.publish('COLLISION EVENT', 'collided with other stuffs')
       }
     }
 

diff --git a/frontend/public/js/create_scene2.js b/frontend/public/js/create_scene2.js
@@ -25,12 +25,10 @@ module.exports = function createScene(engine, canvas){
 
   var canvasObjects = [];
 
-  for (var i=0; i<1; i++) {
-    canvasObjects[i] = new GameObject('planet', 12, 30, scene, 25, 1, 25);
-  }
-  for (var i=0; i<1; i++) {
-    canvasObjects[i] = new GameObject('planet', 12, 30, scene, 10, 1, 10);
-  }
+    canvasObjects[0] = new GameObject('planet', 12, 30, scene, 25, 1, 25);
+
+
+    canvasObjects[1] = new GameObject('obstacle', 12, 30, scene, 10, 1, 10);
 
   canvasObjects[0] = plutoTexture(scene, canvasObjects[0])