===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,221 @@
-/****
+/**** 
+* 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
+	});
+	// Pulsing effect
+	self.pulseDirection = 1;
+	self.update = function () {
+		exitGraphics.alpha += self.pulseDirection * 0.02;
+		if (exitGraphics.alpha >= 1) {
+			self.pulseDirection = -1;
+		} else if (exitGraphics.alpha <= 0.3) {
+			self.pulseDirection = 1;
+		}
+	};
+	return self;
+});
+var Floor = Container.expand(function () {
+	var self = Container.call(this);
+	var floorGraphics = self.attachAsset('floor', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	self.moveToTarget = function (targetX, targetY) {
+		self.targetX = targetX;
+		self.targetY = targetY;
+		self.isMoving = true;
+	};
+	self.update = function () {
+		if (self.isMoving && self.targetX !== undefined && self.targetY !== undefined) {
+			var dx = self.targetX - self.x;
+			var dy = self.targetY - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 5) {
+				var speed = 4;
+				self.x += dx / distance * speed;
+				self.y += dy / distance * speed;
+			} else {
+				self.x = self.targetX;
+				self.y = self.targetY;
+				self.isMoving = false;
+			}
+		}
+	};
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isMoving = false;
+	self.targetX = 0;
+	self.targetY = 0;
+	return self;
+});
+var Skeleton = Container.expand(function () {
+	var self = Container.call(this);
+	self.update = function () {
+		if (player) {
+			var dx = player.x - self.x;
+			var dy = player.y - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 0) {
+				var speed = 2.5;
+				self.x += dx / distance * speed;
+				self.y += dy / distance * speed;
+			}
+			// Random roar sound
+			if (Math.random() < 0.002) {
+				LK.getSound('skeleton_roar').play();
+			}
+		}
+	};
+	var skeletonGraphics = self.attachAsset('skeleton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	return self;
+});
+var Wall = Container.expand(function () {
+	var self = Container.call(this);
+	var wallGraphics = self.attachAsset('wall', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x1a1a1a
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var player;
+var skeleton;
+var walls = [];
+var floors = [];
+var exit;
+var gameStarted = false;
+var lastPlayerX = 0;
+var lastPlayerY = 0;
+var lastSkeletonDistance = Infinity;
+// Create maze layout
+var mazeLayout = [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], [1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1], [1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1], [1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1], [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1], [1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1], [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], [1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1], [1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1], [1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1], [1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1], [1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1], [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]];
+var cellSize = 100;
+var offsetX = (2048 - mazeLayout[0].length * cellSize) / 2;
+var offsetY = 200;
+// Create maze
+for (var row = 0; row < mazeLayout.length; row++) {
+	for (var col = 0; col < mazeLayout[row].length; col++) {
+		var x = offsetX + col * cellSize;
+		var y = offsetY + row * cellSize;
+		if (mazeLayout[row][col] === 1) {
+			var wall = new Wall();
+			wall.x = x;
+			wall.y = y;
+			walls.push(wall);
+			game.addChild(wall);
+		} else {
+			var floor = new Floor();
+			floor.x = x;
+			floor.y = y;
+			floors.push(floor);
+			game.addChild(floor);
+		}
+	}
+}
+// Create player at starting position
+player = new Player();
+player.x = offsetX + 1.5 * cellSize;
+player.y = offsetY + 1.5 * cellSize;
+lastPlayerX = player.x;
+lastPlayerY = player.y;
+game.addChild(player);
+// Create skeleton at bottom of maze
+skeleton = new Skeleton();
+skeleton.x = offsetX + 18.5 * cellSize;
+skeleton.y = offsetY + 13.5 * cellSize;
+game.addChild(skeleton);
+// Create exit at top right
+exit = new Exit();
+exit.x = offsetX + 18.5 * cellSize;
+exit.y = offsetY + 1.5 * cellSize;
+game.addChild(exit);
+// UI elements
+var instructionText = new Text2('Tap to move. Escape the mine!', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+instructionText.anchor.set(0.5, 0);
+LK.gui.top.addChild(instructionText);
+instructionText.y = 100;
+var distanceText = new Text2('', {
+	size: 50,
+	fill: 0xFF4444
+});
+distanceText.anchor.set(0.5, 0);
+LK.gui.top.addChild(distanceText);
+distanceText.y = 180;
+function checkWallCollision(x, y) {
+	var col = Math.floor((x - offsetX) / cellSize);
+	var row = Math.floor((y - offsetY) / cellSize);
+	if (row < 0 || row >= mazeLayout.length || col < 0 || col >= mazeLayout[0].length) {
+		return true;
+	}
+	return mazeLayout[row][col] === 1;
+}
+game.down = function (x, y, obj) {
+	if (!checkWallCollision(x, y)) {
+		player.moveToTarget(x, y);
+		if (Math.random() < 0.3) {
+			LK.getSound('footstep').play();
+		}
+	}
+};
+game.update = function () {
+	// Check if player reached exit
+	if (player.intersects(exit)) {
+		LK.getSound('escape').play();
+		LK.showYouWin();
+		return;
+	}
+	// Check if skeleton caught player
+	var skeletonDistance = Math.sqrt(Math.pow(player.x - skeleton.x, 2) + Math.pow(player.y - skeleton.y, 2));
+	if (!lastSkeletonDistance) lastSkeletonDistance = skeletonDistance;
+	if (lastSkeletonDistance > 80 && skeletonDistance <= 80) {
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+		return;
+	}
+	lastSkeletonDistance = skeletonDistance;
+	// Update distance display
+	var distanceToExit = Math.sqrt(Math.pow(player.x - exit.x, 2) + Math.pow(player.y - exit.y, 2));
+	distanceText.setText('Skeleton Distance: ' + Math.floor(skeletonDistance));
+	// Create tension effect when skeleton is close
+	if (skeletonDistance < 200) {
+		var intensity = (200 - skeletonDistance) / 200;
+		game.setBackgroundColor(Math.floor(0x1a * (1 + intensity)) << 16 | Math.floor(0x1a * (1 - intensity * 0.5)) << 8 | Math.floor(0x1a * (1 - intensity * 0.5)));
+	} else {
+		game.setBackgroundColor(0x1a1a1a);
+	}
+};
+// Start ambient music
+LK.playMusic('horror_ambient');
\ No newline at end of file