===================================================================
--- original.js
+++ change.js
@@ -11,11 +11,8 @@
 	self.update = function () {
 		// No specific update logic for the cube
 	};
 	self.down = function (x, y, obj) {
-		// Decrease score by 5 when enemy cube is clicked
-		LK.setScore(LK.getScore() - 5);
-		scoreTxt.setText(LK.getScore());
 		// Increase score when the cube is clicked
 		LK.setScore(LK.getScore() + 1);
 		scoreTxt.setText(LK.getScore());
 		// Spawn mini '21' and make them fly in different directions
@@ -58,8 +55,10 @@
 		self.y += self.speedY;
 	};
 	LK.setTimeout(function () {
 		self.destroy();
+		LK.setScore(LK.getScore() - 1);
+		scoreTxt.setText(LK.getScore());
 	}, 3000);
 });
 
 /**** 
@@ -72,9 +71,9 @@
 
 /**** 
 * Game Code
 ****/ 
-var scoreTxt = new Text2(LK.getScore().toString(), {
+var scoreTxt = new Text2('0', {
 	size: 150,
 	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
@@ -96,8 +95,11 @@
 	} else if (LK.getScore() >= 100 && !cube.speedIncreased) {
 		cube.speedX *= 1.5;
 		cube.speedY *= 1.5;
 		cube.speedIncreased = true;
+	} else if (LK.getScore() <= -1) {
+		LK.showGameOver();
+		return;
 	} else if (LK.getScore() >= 50) {
 		// Move cube towards the edges of the map
 		if (cube.x < cube.width / 2 || cube.x > 2048 - cube.width / 2) {
 			cube.speedX = -cube.speedX;