===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,359 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Exit = Container.expand(function () {
+	var self = Container.call(this);
+	var exitGraphics = self.attachAsset('exit', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Glow effect
+		var alpha = 0.7 + Math.sin(LK.ticks * 0.05) * 0.3;
+		exitGraphics.alpha = alpha;
+	};
+	return self;
+});
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Rotate obstacle for visual effect
+		obstacleGraphics.rotation += 0.02;
+	};
+	return self;
+});
+var Platform = Container.expand(function () {
+	var self = Container.call(this);
+	self.attachAsset('platform', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.onGround = false;
+	self.speed = 8;
+	self.jumpPower = 15;
+	self.gravity = 0.8;
+	self.maxVelocityY = 20;
+	self.canTeleport = true;
+	self.update = function () {
+		// Apply gravity
+		if (!self.onGround) {
+			self.velocityY += self.gravity;
+			if (self.velocityY > self.maxVelocityY) {
+				self.velocityY = self.maxVelocityY;
+			}
+		}
+		// Apply velocity
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		// Apply friction
+		self.velocityX *= 0.85;
+		// Keep player in bounds
+		if (self.x < 30) {
+			self.x = 30;
+			self.velocityX = 0;
+		}
+		if (self.x > 2018) {
+			self.x = 2018;
+			self.velocityX = 0;
+		}
+		// Check ground collision
+		var groundY = 2732 - 100 - 30; // Ground top minus half player height
+		if (self.y >= groundY) {
+			self.y = groundY;
+			self.velocityY = 0;
+			self.onGround = true;
+		} else {
+			self.onGround = false;
+		}
+		// Check platform collisions
+		for (var i = 0; i < platforms.length; i++) {
+			var platform = platforms[i];
+			if (self.intersects(platform)) {
+				var playerBottom = self.y + 30;
+				var playerTop = self.y - 30;
+				var platformTop = platform.y - 20;
+				var platformBottom = platform.y + 20;
+				if (self.velocityY > 0 && playerTop < platformTop && playerBottom > platformTop) {
+					self.y = platformTop - 30;
+					self.velocityY = 0;
+					self.onGround = true;
+				}
+			}
+		}
+		// Check portal collisions
+		if (self.canTeleport && portal1 && portal2) {
+			if (self.intersects(portal1)) {
+				self.teleport(portal1, portal2);
+			} else if (self.intersects(portal2)) {
+				self.teleport(portal2, portal1);
+			}
+		}
+		// Check obstacle collisions
+		for (var i = 0; i < obstacles.length; i++) {
+			var obstacle = obstacles[i];
+			if (self.intersects(obstacle)) {
+				self.die();
+				return;
+			}
+		}
+		// Check exit collision
+		if (exit && self.intersects(exit)) {
+			self.win();
+		}
+	};
+	self.teleport = function (fromPortal, toPortal) {
+		self.canTeleport = false;
+		self.x = toPortal.x;
+		self.y = toPortal.y;
+		// Add some visual feedback
+		LK.effects.flashObject(self, 0x9C27B0, 300);
+		LK.getSound('portal_travel').play();
+		// Prevent immediate re-teleport
+		LK.setTimeout(function () {
+			self.canTeleport = true;
+		}, 500);
+	};
+	self.jump = function () {
+		if (self.onGround) {
+			self.velocityY = -self.jumpPower;
+			self.onGround = false;
+		}
+	};
+	self.moveLeft = function () {
+		self.velocityX = -self.speed;
+	};
+	self.moveRight = function () {
+		self.velocityX = self.speed;
+	};
+	self.die = function () {
+		LK.effects.flashScreen(0xFF0000, 1000);
+		LK.getSound('death').play();
+		LK.setTimeout(function () {
+			LK.showGameOver();
+		}, 1000);
+	};
+	self.win = function () {
+		LK.effects.flashScreen(0x00FF00, 1000);
+		LK.getSound('win').play();
+		LK.setTimeout(function () {
+			LK.showYouWin();
+		}, 1000);
+	};
+	return self;
+});
+var Portal = Container.expand(function () {
+	var self = Container.call(this);
+	var portalGraphics = self.attachAsset('portal', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.active = false;
+	self.update = function () {
+		if (self.active) {
+			// Rotate portal for visual effect
+			portalGraphics.rotation += 0.05;
+			// Pulse effect
+			var scale = 1 + Math.sin(LK.ticks * 0.1) * 0.1;
+			portalGraphics.scaleX = scale;
+			portalGraphics.scaleY = scale;
+		}
+	};
+	self.activate = function () {
+		self.active = true;
+		portalGraphics.alpha = 1;
+		tween(portalGraphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 200,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(portalGraphics, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 200,
+					easing: tween.easeIn
+				});
+			}
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var player;
+var portal1 = null;
+var portal2 = null;
+var platforms = [];
+var obstacles = [];
+var exit;
+var portalCount = 0;
+var leftPressed = false;
+var rightPressed = false;
+var jumpPressed = false;
+// Create ground
+var ground = game.addChild(LK.getAsset('ground', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 1024,
+	y: 2732 - 50
+}));
+// Create player
+player = game.addChild(new Player());
+player.x = 100;
+player.y = 2732 - 200;
+// Create platforms
+var platform1 = game.addChild(new Platform());
+platform1.x = 400;
+platform1.y = 2400;
+platforms.push(platform1);
+var platform2 = game.addChild(new Platform());
+platform2.x = 800;
+platform2.y = 2200;
+platforms.push(platform2);
+var platform3 = game.addChild(new Platform());
+platform3.x = 1200;
+platform3.y = 2000;
+platforms.push(platform3);
+var platform4 = game.addChild(new Platform());
+platform4.x = 1600;
+platform4.y = 1800;
+platforms.push(platform4);
+// Create obstacles
+var obstacle1 = game.addChild(new Obstacle());
+obstacle1.x = 600;
+obstacle1.y = 2632 - 100 - 20;
+obstacles.push(obstacle1);
+var obstacle2 = game.addChild(new Obstacle());
+obstacle2.x = 1000;
+obstacle2.y = 2632 - 100 - 20;
+obstacles.push(obstacle2);
+var obstacle3 = game.addChild(new Obstacle());
+obstacle3.x = platform2.x;
+obstacle3.y = platform2.y - 40;
+obstacles.push(obstacle3);
+// Create exit
+exit = game.addChild(new Exit());
+exit.x = 1800;
+exit.y = 1720;
+// Create UI instructions
+var instructionTxt = new Text2('Tap to create portals\nHold sides to move\nHold top to jump', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+instructionTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(instructionTxt);
+instructionTxt.y = 100;
+// Control areas
+var leftControlArea = {
+	x: 0,
+	y: 0,
+	width: 683,
+	height: 2732
+};
+var rightControlArea = {
+	x: 1365,
+	y: 0,
+	width: 683,
+	height: 2732
+};
+var jumpControlArea = {
+	x: 683,
+	y: 0,
+	width: 682,
+	height: 400
+};
+function isPointInArea(x, y, area) {
+	return x >= area.x && x <= area.x + area.width && y >= area.y && y <= area.y + area.height;
+}
+function createPortal(x, y) {
+	if (portalCount === 0) {
+		// Create first portal
+		portal1 = game.addChild(new Portal());
+		portal1.x = x;
+		portal1.y = y;
+		portalCount = 1;
+		LK.getSound('portal_create').play();
+	} else if (portalCount === 1) {
+		// Create second portal and activate both
+		portal2 = game.addChild(new Portal());
+		portal2.x = x;
+		portal2.y = y;
+		portal1.activate();
+		portal2.activate();
+		portalCount = 2;
+		LK.getSound('portal_create').play();
+	} else {
+		// Replace portals
+		if (portal1) {
+			portal1.destroy();
+		}
+		if (portal2) {
+			portal2.destroy();
+		}
+		portal1 = game.addChild(new Portal());
+		portal1.x = x;
+		portal1.y = y;
+		portal2 = null;
+		portalCount = 1;
+		LK.getSound('portal_create').play();
+	}
+}
+game.down = function (x, y, obj) {
+	if (isPointInArea(x, y, leftControlArea)) {
+		leftPressed = true;
+	} else if (isPointInArea(x, y, rightControlArea)) {
+		rightPressed = true;
+	} else if (isPointInArea(x, y, jumpControlArea)) {
+		jumpPressed = true;
+	} else {
+		// Create portal in game area
+		createPortal(x, y);
+	}
+};
+game.up = function (x, y, obj) {
+	leftPressed = false;
+	rightPressed = false;
+	jumpPressed = false;
+};
+game.update = function () {
+	// Handle controls
+	if (leftPressed) {
+		player.moveLeft();
+	}
+	if (rightPressed) {
+		player.moveRight();
+	}
+	if (jumpPressed) {
+		player.jump();
+	}
+};
\ No newline at end of file