===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,237 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Cannon = Container.expand(function () {
+	var self = Container.call(this);
+	var cannonGraphics = self.attachAsset('cannon', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.moveSpeed = 8;
+	self.isMoving = false;
+	self.targetX = self.x;
+	self.update = function () {
+		if (self.isMoving) {
+			var diff = self.targetX - self.x;
+			if (Math.abs(diff) > 2) {
+				self.x += diff > 0 ? self.moveSpeed : -self.moveSpeed;
+			} else {
+				self.x = self.targetX;
+				self.isMoving = false;
+			}
+		}
+		// Keep cannon within screen bounds
+		if (self.x < 60) self.x = 60;
+		if (self.x > 1988) self.x = 1988;
+	};
+	self.moveTo = function (targetX) {
+		self.targetX = targetX;
+		self.isMoving = true;
+	};
+	return self;
+});
+var PolarBearDisplay = Container.expand(function () {
+	var self = Container.call(this);
+	var iceBlock = self.attachAsset('iceblocksad', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var bearSad = self.attachAsset('polarbearsad', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		y: 10
+	});
+	var bearHappy = self.attachAsset('polarbearhappy', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		y: 10,
+		alpha: 0
+	});
+	self.showHappy = function () {
+		tween(iceBlock, {
+			alpha: 0
+		}, {
+			duration: 1000
+		});
+		tween(bearSad, {
+			alpha: 0
+		}, {
+			duration: 1000
+		});
+		tween(bearHappy, {
+			alpha: 1
+		}, {
+			duration: 1000
+		});
+	};
+	return self;
+});
+var Snowflake = Container.expand(function () {
+	var self = Container.call(this);
+	var snowflakeGraphics = self.attachAsset('snowflake', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -12;
+	self.update = function () {
+		self.y += self.speed;
+	};
+	return self;
+});
+var SunRay = Container.expand(function () {
+	var self = Container.call(this);
+	var sunrayGraphics = self.attachAsset('sunray', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 4;
+	self.update = function () {
+		self.y += self.speed;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var cannon;
+var snowflakes = [];
+var sunrays = [];
+var polarBearDisplay;
+var lastShotTime = 0;
+var lastSunRaySpawn = 0;
+var sunRaySpawnInterval = 3000; // 3 seconds initially
+var raysDestroyed = 0;
+var raysNeededForLevel = 10;
+var currentLevel = 1;
+var gameWon = false;
+// Create score display
+var scoreText = new Text2('Rays Destroyed: 0', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+// Create level display
+var levelText = new Text2('Level: 1', {
+	size: 50,
+	fill: 0xFFFFFF
+});
+levelText.anchor.set(0, 0);
+levelText.x = 150;
+levelText.y = 20;
+LK.gui.topRight.addChild(levelText);
+// Create cannon
+cannon = game.addChild(new Cannon());
+cannon.x = 1024;
+cannon.y = 2680;
+// Create polar bear display
+polarBearDisplay = game.addChild(new PolarBearDisplay());
+polarBearDisplay.x = 1024;
+polarBearDisplay.y = 200;
+// Touch controls
+game.down = function (x, y, obj) {
+	cannon.moveTo(x);
+};
+game.move = function (x, y, obj) {
+	cannon.moveTo(x);
+};
+// Main game update loop
+game.update = function () {
+	var currentTime = LK.ticks * 16.67; // Convert to milliseconds
+	// Auto-shoot snowflakes every 2 seconds
+	if (currentTime - lastShotTime >= 2000) {
+		var newSnowflake = new Snowflake();
+		newSnowflake.x = cannon.x;
+		newSnowflake.y = cannon.y - 50;
+		newSnowflake.lastY = newSnowflake.y;
+		snowflakes.push(newSnowflake);
+		game.addChild(newSnowflake);
+		lastShotTime = currentTime;
+		LK.getSound('shoot').play();
+	}
+	// Spawn sun rays
+	if (currentTime - lastSunRaySpawn >= sunRaySpawnInterval) {
+		var newSunRay = new SunRay();
+		newSunRay.x = Math.random() * (2048 - 120) + 60;
+		newSunRay.y = -30;
+		newSunRay.lastY = newSunRay.y;
+		sunrays.push(newSunRay);
+		game.addChild(newSunRay);
+		lastSunRaySpawn = currentTime;
+		// Randomly vary spawn interval
+		sunRaySpawnInterval = 2000 + Math.random() * 2000;
+	}
+	// Update and check snowflakes
+	for (var i = snowflakes.length - 1; i >= 0; i--) {
+		var snowflake = snowflakes[i];
+		// Check if snowflake went off screen
+		if (snowflake.lastY >= -50 && snowflake.y < -50) {
+			snowflake.destroy();
+			snowflakes.splice(i, 1);
+			continue;
+		}
+		snowflake.lastY = snowflake.y;
+	}
+	// Update and check sun rays
+	for (var j = sunrays.length - 1; j >= 0; j--) {
+		var sunray = sunrays[j];
+		// Check if sun ray reached ground (game over condition)
+		if (sunray.lastY <= 2750 && sunray.y > 2750) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+		sunray.lastY = sunray.y;
+	}
+	// Check collisions between snowflakes and sun rays
+	for (var s = snowflakes.length - 1; s >= 0; s--) {
+		var snowflake = snowflakes[s];
+		for (var r = sunrays.length - 1; r >= 0; r--) {
+			var sunray = sunrays[r];
+			if (snowflake.intersects(sunray)) {
+				// Collision detected
+				raysDestroyed++;
+				scoreText.setText('Rays Destroyed: ' + raysDestroyed);
+				LK.getSound('hit').play();
+				// Remove both objects
+				snowflake.destroy();
+				snowflakes.splice(s, 1);
+				sunray.destroy();
+				sunrays.splice(r, 1);
+				// Check level completion
+				if (raysDestroyed >= raysNeededForLevel && !gameWon) {
+					gameWon = true;
+					polarBearDisplay.showHappy();
+					LK.getSound('levelcomplete').play();
+					LK.setTimeout(function () {
+						// Next level
+						currentLevel++;
+						levelText.setText('Level: ' + currentLevel);
+						raysNeededForLevel += 5;
+						sunRaySpawnInterval = Math.max(1000, sunRaySpawnInterval - 200);
+						gameWon = false;
+						// Reset polar bear display
+						polarBearDisplay.destroy();
+						polarBearDisplay = game.addChild(new PolarBearDisplay());
+						polarBearDisplay.x = 1024;
+						polarBearDisplay.y = 200;
+					}, 3000);
+				}
+				break;
+			}
+		}
+	}
+};
\ No newline at end of file