===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,155 @@
-/****
+/**** 
+* Classes
+****/ 
+var Character = Container.expand(function () {
+	var self = Container.call(this);
+	var characterGraphics = self.attachAsset('character', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 8;
+	self.targetX = self.x;
+	self.targetY = self.y;
+	self.update = function () {
+		// Smooth movement towards target position
+		var dx = self.targetX - self.x;
+		var dy = self.targetY - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 2) {
+			self.x += dx / distance * self.speed;
+			self.y += dy / distance * self.speed;
+		}
+	};
+	return self;
+});
+var Collectible = Container.expand(function () {
+	var self = Container.call(this);
+	var collectibleGraphics = self.attachAsset('collectible', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.update = function () {
+		// Gentle floating animation
+		collectibleGraphics.y = Math.sin(LK.ticks * 0.1) * 5;
+	};
+	return self;
+});
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x87ceeb
+});
+
+/**** 
+* Game Code
+****/ 
+// Create the ground/play area
+var ground = LK.getAsset('ground', {
+	anchorX: 0.5,
+	anchorY: 0.5
+});
+ground.x = 2048 / 2;
+ground.y = 2732 / 2;
+game.addChild(ground);
+// Create character in center
+var character = new Character();
+character.x = 2048 / 2;
+character.y = 2732 / 2;
+character.targetX = character.x;
+character.targetY = character.y;
+game.addChild(character);
+// Create obstacles around the play area
+var obstacles = [];
+for (var i = 0; i < 8; i++) {
+	var obstacle = new Obstacle();
+	var angle = i / 8 * Math.PI * 2;
+	var radius = 600;
+	obstacle.x = 2048 / 2 + Math.cos(angle) * radius;
+	obstacle.y = 2732 / 2 + Math.sin(angle) * radius;
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
+}
+// Create collectibles
+var collectibles = [];
+for (var i = 0; i < 12; i++) {
+	var collectible = new Collectible();
+	var angle = Math.random() * Math.PI * 2;
+	var radius = 200 + Math.random() * 400;
+	collectible.x = 2048 / 2 + Math.cos(angle) * radius;
+	collectible.y = 2732 / 2 + Math.sin(angle) * radius;
+	collectibles.push(collectible);
+	game.addChild(collectible);
+}
+// Create score display
+var scoreTxt = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Game bounds (keep character within ground area)
+var groundBounds = {
+	left: 2048 / 2 - 850,
+	right: 2048 / 2 + 850,
+	top: 2732 / 2 - 850,
+	bottom: 2732 / 2 + 850
+};
+// Touch/mouse controls
+game.down = function (x, y, obj) {
+	// Set character target to touch position, but keep within bounds
+	character.targetX = Math.max(groundBounds.left, Math.min(groundBounds.right, x));
+	character.targetY = Math.max(groundBounds.top, Math.min(groundBounds.bottom, y));
+};
+game.move = function (x, y, obj) {
+	// Continue moving to touch position while dragging
+	character.targetX = Math.max(groundBounds.left, Math.min(groundBounds.right, x));
+	character.targetY = Math.max(groundBounds.top, Math.min(groundBounds.bottom, y));
+};
+// Game update loop
+game.update = function () {
+	// Check for collectible collection
+	for (var i = collectibles.length - 1; i >= 0; i--) {
+		var collectible = collectibles[i];
+		if (!collectible.collected && character.intersects(collectible)) {
+			collectible.collected = true;
+			LK.setScore(LK.getScore() + 10);
+			scoreTxt.setText('Score: ' + LK.getScore());
+			// Remove collectible
+			collectible.destroy();
+			collectibles.splice(i, 1);
+			// Check win condition
+			if (collectibles.length === 0) {
+				LK.showYouWin();
+			}
+		}
+	}
+	// Check collision with obstacles
+	for (var i = 0; i < obstacles.length; i++) {
+		var obstacle = obstacles[i];
+		if (character.intersects(obstacle)) {
+			// Push character away from obstacle
+			var dx = character.x - obstacle.x;
+			var dy = character.y - obstacle.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 0) {
+				var pushDistance = 100;
+				character.targetX = obstacle.x + dx / distance * pushDistance;
+				character.targetY = obstacle.y + dy / distance * pushDistance;
+				// Keep within bounds
+				character.targetX = Math.max(groundBounds.left, Math.min(groundBounds.right, character.targetX));
+				character.targetY = Math.max(groundBounds.top, Math.min(groundBounds.bottom, character.targetY));
+			}
+		}
+	}
+};
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