diff --git a/melonjs-tutorial/boilerplate-master/data/map/area01.tmx b/melonjs-tutorial/boilerplate-master/data/map/area01.tmx
index ef82c20..378312b 100644
--- a/melonjs-tutorial/boilerplate-master/data/map/area01.tmx
+++ b/melonjs-tutorial/boilerplate-master/data/map/area01.tmx
@@ -161,7 +161,7 @@
  </layer>
  <layer name="collision" width="40" height="15" opacity="0.5">
   <data encoding="base64">
-   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
+   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
   </data>
  </layer>
 </map>
diff --git a/melonjs-tutorial/boilerplate-master/data/sfx/die.mp3 b/melonjs-tutorial/boilerplate-master/data/sfx/die.mp3
new file mode 100644
index 0000000..fb02556
Binary files /dev/null and b/melonjs-tutorial/boilerplate-master/data/sfx/die.mp3 differ
diff --git a/melonjs-tutorial/boilerplate-master/js/entities/entities.js b/melonjs-tutorial/boilerplate-master/js/entities/entities.js
index 2c4e6b4..015cff1 100755
--- a/melonjs-tutorial/boilerplate-master/js/entities/entities.js
+++ b/melonjs-tutorial/boilerplate-master/js/entities/entities.js
@@ -76,12 +76,14 @@ game.PlayerEntity = me.Entity.extend({
         this.die();
       }
     } else if (response.b.body.collisionType == me.collision.types.ACTION_OBJECT) {
+      game.data.collectedCoins = [];
       game.data.current_level = response.b.nextlevel;
     }
   },
 
   die: function() {
     if (this.alive) {
+      me.audio.play("die");
       game.data.lives--;
       this.alive = false;
     }
@@ -106,7 +108,7 @@ game.CoinEntity = me.CollectableEntity.extend({
   onCollision: function() {
     game.data.score += 3;
     game.data.coinsNotCollected--;
-
+    game.data.collectedCoins.push(this.pos);
     me.audio.play("cling");
 
     this.body.setCollisionMask(me.collision.types.NO_OBJECT);
diff --git a/melonjs-tutorial/boilerplate-master/js/game.js b/melonjs-tutorial/boilerplate-master/js/game.js
index 9c1fa2a..31f4362 100755
--- a/melonjs-tutorial/boilerplate-master/js/game.js
+++ b/melonjs-tutorial/boilerplate-master/js/game.js
@@ -10,6 +10,7 @@ var game = {
     lives : 3,
     // This is programmatically determined on level loads.
     coinsNotCollected : 0,
+    collectedCoins : [],
     // current level
     current_level: "area03",
     // reset function
@@ -18,6 +19,7 @@ var game = {
       this.lives = 3;
       this.current_level = "area01";
       this.coinsNotCollected = 0;
+      this.collectedCoins = [];
     }
   },
 	
@@ -83,6 +85,19 @@ var game = {
     // exit the level.
     var coins = me.game.world.getChildByName("CoinEntity");
     game.data.coinsNotCollected = coins.length;
+
+    // Remove the coins that we already collected
+    for (var i = 0; i < game.data.collectedCoins.length; i++) {
+      for (var x = 0; x < coins.length; x++) {
+        var pos = game.data.collectedCoins[i];
+        if (coins[x].pos.x === pos.x &&
+            coins[x].pos.y === pos.y) {
+          console.log("removing coin at " + pos.x + ", " + pos.y);
+          me.game.world.removeChild(coins[x]);
+          game.data.coinsNotCollected--;
+        }
+      }
+    }
   },
 
   "shouldCollide" : function(a, b) {
diff --git a/melonjs-tutorial/boilerplate-master/js/resources.js b/melonjs-tutorial/boilerplate-master/js/resources.js
index 8fa2748..c88c457 100755
--- a/melonjs-tutorial/boilerplate-master/js/resources.js
+++ b/melonjs-tutorial/boilerplate-master/js/resources.js
@@ -54,5 +54,6 @@ game.resources = [
    */
   {name: "cling", type: "audio", src: "data/sfx/"},
   {name: "stomp", type: "audio", src: "data/sfx/"},
+  {name: "die", type: "audio", src: "data/sfx/"},
   {name: "jump",  type: "audio", src: "data/sfx/"}
 ];