===================================================================
--- original.js
+++ change.js
@@ -131,8 +131,14 @@
 	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
+var healthTxt = new Text2('Health: 3', {
+	size: 150,
+	fill: "#ffffff"
+});
+healthTxt.anchor.set(0.5, 0);
+LK.gui.topRight.addChild(healthTxt);
 function spawnUFO() {
 	var ufo = new UFO();
 	ufo.x = Math.random() * 2048;
 	ufo.y = -ufo.height;
@@ -183,8 +189,9 @@
 		if (enemyBullets[i].intersects(jet)) {
 			enemyBullets[i].destroy();
 			enemyBullets.splice(i, 1);
 			jet.health -= 1;
+			healthTxt.setText('Health: ' + jet.health);
 			if (jet.health <= 0) {
 				LK.showGameOver();
 			}
 			break;
@@ -207,8 +214,9 @@
 			if (healthItems[i].intersects(jet)) {
 				healthItems[i].destroy();
 				healthItems.splice(i, 1);
 				jet.health += 1;
+				healthTxt.setText('Health: ' + jet.health);
 				break;
 			}
 		}
 	}