===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,248 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Enemy = Container.expand(function () {
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.throwCooldown = 0;
+	self.throwRate = 120; // Start throwing every 2 seconds
+	self.update = function () {
+		self.throwCooldown--;
+		if (self.throwCooldown <= 0) {
+			self.throwSlipper();
+			self.throwCooldown = self.throwRate;
+		}
+	};
+	self.throwSlipper = function () {
+		var slipper = new Slipper();
+		slipper.x = self.x;
+		slipper.y = self.y;
+		// Calculate direction toward player
+		var dx = player.x - self.x;
+		var dy = player.y - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		slipper.velocityX = dx / distance * 6;
+		slipper.velocityY = dy / distance * 6;
+		slippers.push(slipper);
+		game.addChild(slipper);
+		LK.getSound('throw').play();
+	};
+	self.setThrowRate = function (rate) {
+		self.throwRate = rate;
+	};
+	return self;
+});
+var Exit = Container.expand(function () {
+	var self = Container.call(this);
+	var exitGraphics = self.attachAsset('exit', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Check if player reached exit
+		if (self.intersects(player)) {
+			self.onReached();
+		}
+	};
+	self.onReached = function () {
+		LK.getSound('complete').play();
+		LK.setScore(LK.getScore() + 100);
+		scoreTxt.setText(LK.getScore());
+		currentSection++;
+		if (currentSection > maxSections) {
+			LK.showYouWin();
+		} else {
+			setupSection();
+		}
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 3;
+	self.speed = 8;
+	self.invulnerable = false;
+	self.invulnerableTime = 0;
+	self.update = function () {
+		if (self.invulnerable) {
+			self.invulnerableTime--;
+			if (self.invulnerableTime <= 0) {
+				self.invulnerable = false;
+				playerGraphics.alpha = 1;
+			} else {
+				playerGraphics.alpha = Math.sin(self.invulnerableTime * 0.3) * 0.5 + 0.5;
+			}
+		}
+		// Keep player within bounds
+		if (self.x < 40) self.x = 40;
+		if (self.x > 2008) self.x = 2008;
+		if (self.y < 40) self.y = 40;
+		if (self.y > 2692) self.y = 2692;
+	};
+	self.takeDamage = function () {
+		if (self.invulnerable) return;
+		self.health--;
+		self.invulnerable = true;
+		self.invulnerableTime = 120; // 2 seconds at 60fps
+		LK.getSound('hit').play();
+		LK.effects.flashObject(self, 0xff0000, 500);
+		if (self.health <= 0) {
+			LK.showGameOver();
+		}
+	};
+	return self;
+});
+var Slipper = Container.expand(function () {
+	var self = Container.call(this);
+	var slipperGraphics = self.attachAsset('slipper', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.lifetime = 300; // 5 seconds at 60fps
+	self.update = function () {
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		self.lifetime--;
+		// Remove if off screen or lifetime expired
+		if (self.x < -100 || self.x > 2148 || self.y < -100 || self.y > 2832 || self.lifetime <= 0) {
+			self.shouldRemove = true;
+		}
+		// Check collision with player
+		if (self.intersects(player) && !player.invulnerable) {
+			player.takeDamage();
+			self.shouldRemove = true;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x34495e
+});
+
+/**** 
+* Game Code
+****/ 
+var player;
+var enemies = [];
+var slippers = [];
+var exit;
+var currentSection = 1;
+var maxSections = 5;
+var dragNode = null;
+// UI Elements
+var scoreTxt = new Text2('Score: 0', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+var healthTxt = new Text2('Health: 3', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+healthTxt.anchor.set(0, 0);
+healthTxt.x = 120;
+healthTxt.y = 20;
+LK.gui.topLeft.addChild(healthTxt);
+var sectionTxt = new Text2('Section: 1', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+sectionTxt.anchor.set(1, 0);
+LK.gui.topRight.addChild(sectionTxt);
+function setupSection() {
+	// Clear existing enemies and slippers
+	for (var i = 0; i < enemies.length; i++) {
+		enemies[i].destroy();
+	}
+	enemies = [];
+	for (var i = 0; i < slippers.length; i++) {
+		slippers[i].destroy();
+	}
+	slippers = [];
+	// Update UI
+	sectionTxt.setText('Section: ' + currentSection);
+	// Reset player position
+	player.x = 200;
+	player.y = 2600;
+	// Create exit
+	if (exit) {
+		exit.destroy();
+	}
+	exit = new Exit();
+	exit.x = 1800;
+	exit.y = 200;
+	game.addChild(exit);
+	// Create enemies based on section
+	var enemyCount = Math.min(currentSection, 3);
+	for (var i = 0; i < enemyCount; i++) {
+		var enemy = new Enemy();
+		enemy.x = 400 + i * 600;
+		enemy.y = 400 + i * 300;
+		// Increase difficulty by reducing throw rate
+		var throwRate = Math.max(60, 120 - currentSection * 10);
+		enemy.setThrowRate(throwRate);
+		enemies.push(enemy);
+		game.addChild(enemy);
+	}
+	// Add some walls for cover
+	for (var i = 0; i < 3; i++) {
+		var wall = game.addChild(LK.getAsset('wall', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 600 + i * 400,
+			y: 1000 + i * 200,
+			scaleX: 3,
+			scaleY: 6
+		}));
+	}
+}
+function handleMove(x, y, obj) {
+	if (dragNode) {
+		dragNode.x = x;
+		dragNode.y = y;
+	}
+}
+// Initialize game
+player = new Player();
+game.addChild(player);
+setupSection();
+// Event handlers
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	dragNode = player;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	dragNode = null;
+};
+game.update = function () {
+	// Update health display
+	healthTxt.setText('Health: ' + player.health);
+	// Update slippers
+	for (var i = slippers.length - 1; i >= 0; i--) {
+		var slipper = slippers[i];
+		if (slipper.shouldRemove) {
+			slipper.destroy();
+			slippers.splice(i, 1);
+		}
+	}
+};
\ No newline at end of file