===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,306 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var BTSMember = Container.expand(function (memberType) {
+	var self = Container.call(this);
+	// Member stats
+	self.memberType = memberType || 'rm';
+	self.jumpPower = 15;
+	self.speed = 0;
+	self.isJumping = false;
+	self.groundY = 2400;
+	self.velocityY = 0;
+	self.gravity = 0.8;
+	// Special abilities per member
+	switch (self.memberType) {
+		case 'suga':
+			self.speedBoost = 1.2;
+			break;
+		case 'jhope':
+			self.jumpPower = 18;
+			break;
+		case 'jin':
+			self.hasShield = true;
+			break;
+		default:
+			self.speedBoost = 1.0;
+	}
+	var memberGraphics = self.attachAsset(self.memberType, {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.jump = function () {
+		if (!self.isJumping) {
+			self.velocityY = -self.jumpPower;
+			self.isJumping = true;
+			LK.getSound('jump').play();
+		}
+	};
+	self.update = function () {
+		// Apply gravity
+		if (self.isJumping) {
+			self.velocityY += self.gravity;
+			self.y += self.velocityY;
+			// Check if landed
+			if (self.y >= self.groundY) {
+				self.y = self.groundY;
+				self.isJumping = false;
+				self.velocityY = 0;
+			}
+		}
+		// Slight animation bobbing when running
+		if (!self.isJumping) {
+			memberGraphics.y = Math.sin(LK.ticks * 0.3) * 3;
+		}
+	};
+	return self;
+});
+var Fan = Container.expand(function () {
+	var self = Container.call(this);
+	var fanGraphics = self.attachAsset('fan', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.chaseSpeed = 3;
+	self.groundY = 2400;
+	self.update = function () {
+		// Chase the player
+		if (self.x > player.x - 800) {
+			self.x -= self.chaseSpeed;
+		}
+		// Slight animation
+		fanGraphics.y = Math.sin(LK.ticks * 0.2 + self.x * 0.01) * 5;
+		// Remove if too far behind
+		if (self.x < player.x - 1200) {
+			self.destroy();
+		}
+	};
+	return self;
+});
+var Heart = Container.expand(function () {
+	var self = Container.call(this);
+	var heartGraphics = self.attachAsset('heart', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.update = function () {
+		self.x -= gameSpeed;
+		// Gentle floating animation
+		heartGraphics.y = Math.sin(LK.ticks * 0.1 + self.x * 0.01) * 10;
+		heartGraphics.rotation += 0.02;
+		// Check if collected
+		if (!self.collected && self.intersects(player)) {
+			self.collected = true;
+			score += 10;
+			LK.setScore(score);
+			LK.getSound('collect').play();
+			// Visual effect
+			tween(heartGraphics, {
+				scaleX: 2,
+				scaleY: 2,
+				alpha: 0
+			}, {
+				duration: 300,
+				onFinish: function onFinish() {
+					self.destroy();
+				}
+			});
+		}
+		// Remove if off screen
+		if (self.x < -100) {
+			self.destroy();
+		}
+	};
+	return self;
+});
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.hit = false;
+	self.groundY = 2400;
+	self.update = function () {
+		self.x -= gameSpeed;
+		// Check collision with player
+		if (!self.hit && self.intersects(player)) {
+			self.hit = true;
+			// Check if player has shield (Jin's ability)
+			if (player.hasShield) {
+				player.hasShield = false;
+				LK.effects.flashObject(player, 0xFFD700, 500);
+			} else {
+				// Slow down player
+				gameSpeed *= 0.8;
+				LK.getSound('obstacle').play();
+				LK.effects.flashObject(player, 0xFF0000, 300);
+				// Decrease score
+				score = Math.max(0, score - 5);
+				LK.setScore(score);
+			}
+		}
+		// Remove if off screen
+		if (self.x < -150) {
+			self.destroy();
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+// Music
+// Sounds
+// Game elements
+// Character assets for BTS members
+// Game variables
+var score = 0;
+var distance = 0;
+var gameSpeed = 6;
+var maxGameSpeed = 12;
+var hearts = [];
+var fans = [];
+var obstacles = [];
+var spawnTimer = 0;
+var fanSpawnTimer = 0;
+// Member selection (default to RM)
+var selectedMember = storage.selectedMember || 'rm';
+var player = game.addChild(new BTSMember(selectedMember));
+// Position player
+player.x = 300;
+player.y = player.groundY;
+// Create ground
+var ground = game.addChild(LK.getAsset('ground', {
+	anchorX: 0,
+	anchorY: 0
+}));
+ground.x = 0;
+ground.y = 2450;
+// Create UI
+var scoreText = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0, 0);
+LK.gui.topRight.addChild(scoreText);
+var distanceText = new Text2('0m', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+distanceText.anchor.set(0.5, 0);
+LK.gui.top.addChild(distanceText);
+// Member selection UI
+var memberText = new Text2('Member: ' + selectedMember.toUpperCase(), {
+	size: 50,
+	fill: 0xFFFFFF
+});
+memberText.anchor.set(0, 0);
+LK.gui.bottomLeft.addChild(memberText);
+// Instructions
+var instructionText = new Text2('Tap to Jump!', {
+	size: 70,
+	fill: 0xFFD700
+});
+instructionText.anchor.set(0.5, 0.5);
+LK.gui.center.addChild(instructionText);
+// Hide instructions after 3 seconds
+LK.setTimeout(function () {
+	tween(instructionText, {
+		alpha: 0
+	}, {
+		duration: 1000
+	});
+}, 3000);
+// Game controls
+game.down = function (x, y, obj) {
+	player.jump();
+};
+// Main game loop
+game.update = function () {
+	// Update distance
+	distance += gameSpeed * 0.1;
+	distanceText.setText(Math.floor(distance) + 'm');
+	// Gradually increase game speed
+	if (gameSpeed < maxGameSpeed) {
+		gameSpeed += 0.001;
+	}
+	// Update score display
+	scoreText.setText('Score: ' + score);
+	// Spawn hearts
+	spawnTimer++;
+	if (spawnTimer > 120) {
+		// Every 2 seconds
+		spawnTimer = 0;
+		var heart = new Heart();
+		heart.x = 2200;
+		heart.y = Math.random() * 400 + 2000; // Random height
+		hearts.push(heart);
+		game.addChild(heart);
+	}
+	// Spawn obstacles
+	if (Math.random() < 0.005) {
+		// Random chance
+		var obstacle = new Obstacle();
+		obstacle.x = 2200;
+		obstacle.y = obstacle.groundY;
+		obstacles.push(obstacle);
+		game.addChild(obstacle);
+	}
+	// Spawn fans
+	fanSpawnTimer++;
+	if (fanSpawnTimer > 300) {
+		// Every 5 seconds
+		fanSpawnTimer = 0;
+		var fan = new Fan();
+		fan.x = player.x - 600;
+		fan.y = fan.groundY;
+		fans.push(fan);
+		game.addChild(fan);
+	}
+	// Clean up destroyed objects
+	hearts = hearts.filter(function (heart) {
+		return heart.parent !== null;
+	});
+	obstacles = obstacles.filter(function (obstacle) {
+		return obstacle.parent !== null;
+	});
+	fans = fans.filter(function (fan) {
+		return fan.parent !== null;
+	});
+	// Win condition - reach 1000 points
+	if (score >= 1000) {
+		LK.showYouWin();
+	}
+	// Game over condition - if caught by fans
+	for (var i = 0; i < fans.length; i++) {
+		if (fans[i].x > player.x - 50) {
+			LK.showGameOver();
+			break;
+		}
+	}
+	// Background scrolling effect
+	ground.x -= gameSpeed;
+	if (ground.x <= -2048) {
+		ground.x = 0;
+	}
+};
+// Play background music
+LK.playMusic('bgmusic');
+// Save selected member
+storage.selectedMember = selectedMember;
\ No newline at end of file