===================================================================
--- original.js
+++ change.js
@@ -24,8 +24,9 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.speed = 2;
+	self.hitPoints = Math.floor(Math.random() * 3) + 1; // Random hit points between 1 and 3
 	self.update = function () {
 		self.y += self.speed;
 	};
 });
@@ -98,12 +99,15 @@
 				var piggy = piggies[j];
 				if (bullet.intersects(piggy)) {
 					bullet.destroy();
 					bullets.splice(i, 1);
-					piggy.destroy();
-					piggies.splice(j, 1);
-					LK.setScore(LK.getScore() + 1);
-					scoreTxt.setText(LK.getScore());
+					piggy.hitPoints--;
+					if (piggy.hitPoints <= 0) {
+						piggy.destroy();
+						piggies.splice(j, 1);
+						LK.setScore(LK.getScore() + 1);
+						scoreTxt.setText(LK.getScore());
+					}
 					break;
 				}
 			}
 		}