diff --git a/source/core/src/main/com/csse3200/game/components/maingame/LevelProgressBar.java b/source/core/src/main/com/csse3200/game/components/maingame/LevelProgressBar.java
index cfc80f820..d885beb87 100644
--- a/source/core/src/main/com/csse3200/game/components/maingame/LevelProgressBar.java
+++ b/source/core/src/main/com/csse3200/game/components/maingame/LevelProgressBar.java
@@ -1,5 +1,6 @@
 package com.csse3200.game.components.maingame;
 
+import com.badlogic.gdx.audio.Music;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.Pixmap;
 import com.badlogic.gdx.graphics.Texture;
@@ -7,17 +8,20 @@
 import com.badlogic.gdx.scenes.scene2d.ui.ProgressBar;
 import com.badlogic.gdx.scenes.scene2d.utils.Drawable;
 import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
+import com.csse3200.game.screens.GameLevelData;
+import com.csse3200.game.services.ServiceLocator;
 
 public class LevelProgressBar extends ProgressBar {
 
+    static int selectedLevel = GameLevelData.getSelectedLevel();
+
     /**
      * @param width of the health bar
      * @param height of the health bar
      */
     public LevelProgressBar(int width, int height) {
-        super(0f, 100f, 0.01f, false, new ProgressBarStyle());
+        super(0f, getMobCount(), 0.01f, false, new ProgressBarStyle());
         getStyle().background = getColoredDrawable(width, height, Color.RED);
-//        getStyle().knob = getColoredDrawable(0, height, Color.GREEN);
         getStyle().knob = new TextureRegionDrawable(new TextureRegion(new Texture("images/skeleton.png")));
         getStyle().knobBefore = getColoredDrawable(width, height, Color.GREEN);
 
@@ -30,6 +34,13 @@ public LevelProgressBar(int width, int height) {
         setAnimateDuration(0.25f);
     }
 
+    /**
+     * Color filling for the Progress Bar
+     * @param width the width in pixels
+     * @param height the height in pixels
+     * @param color the color of the filling
+     * @return Drawable
+     */
     public static Drawable getColoredDrawable(int width, int height, Color color) {
         Pixmap pixmap = new Pixmap(width, height, Pixmap.Format.RGBA8888);
         pixmap.setColor(color);
@@ -41,4 +52,27 @@ public static Drawable getColoredDrawable(int width, int height, Color color) {
 
         return drawable;
     }
+
+    /**
+     * Get the number of mobs based on the level
+     * @return number of total mobs
+     */
+    public static int getMobCount() {
+
+        switch (selectedLevel) {
+            // Desert
+            case 1 -> { // Ice
+                ServiceLocator.getWaveService().setTotalMobs(91);
+                return 91;
+            }
+            case 2 -> { // Lava
+                ServiceLocator.getWaveService().setTotalMobs(204);
+                return 204;
+            }
+            default -> {
+                ServiceLocator.getWaveService().setTotalMobs(27);
+                return 27;
+            }
+        }
+    }
 }
diff --git a/source/core/src/main/com/csse3200/game/components/maingame/MainGameDisplay.java b/source/core/src/main/com/csse3200/game/components/maingame/MainGameDisplay.java
index 937b6250f..f9d6c4de1 100644
--- a/source/core/src/main/com/csse3200/game/components/maingame/MainGameDisplay.java
+++ b/source/core/src/main/com/csse3200/game/components/maingame/MainGameDisplay.java
@@ -356,8 +356,11 @@ public void draw(SpriteBatch batch) {
         towerUpdate();
     }
 
+    /**
+     * Update the level progress bar value
+     */
     public void updateLevelProgressBar() {
-        float totalSecs = ((float) ServiceLocator.getTimeSource().getTime() / 1000);
+        int totalSecs = ServiceLocator.getWaveService().totalMobs() - ServiceLocator.getWaveService().remainingMobsForLevel();
         progressbar.setValue(totalSecs);
     }
 
diff --git a/source/core/src/main/com/csse3200/game/entities/factories/WaveFactory.java b/source/core/src/main/com/csse3200/game/entities/factories/WaveFactory.java
index c0526e42b..20d1781f2 100644
--- a/source/core/src/main/com/csse3200/game/entities/factories/WaveFactory.java
+++ b/source/core/src/main/com/csse3200/game/entities/factories/WaveFactory.java
@@ -160,7 +160,7 @@ public static LevelWaves createLevel(int chosenLevel) {
         break;
     }
 
-    int totalMobs = 0;
+//    int totalMobs = 0;
     // Create mxWaves number of waves with mob stats increasing
     int atWave = 1;
     for (ArrayList<String> wave : possibleMobs) {
@@ -190,7 +190,7 @@ public static LevelWaves createLevel(int chosenLevel) {
         mobs.put(mob, mobStats);
 
         leftToSort --;
-        totalMobs += num;
+//        totalMobs += num;
       }
       minMobs ++;
       level.addWave(new WaveClass(mobs));
@@ -200,9 +200,9 @@ public static LevelWaves createLevel(int chosenLevel) {
     // Add boss wave
     HashMap<String, int[]> bossMob = new HashMap<>();
     bossMob.put(boss, new int[]{1, bossHealth});
-    totalMobs ++;
+//    totalMobs ++;
 
-    ServiceLocator.getWaveService().setTotalMobs(totalMobs);
+//    ServiceLocator.getWaveService().setTotalMobs(totalMobs);
     level.addWave(new WaveClass(bossMob));