===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,247 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Block = Container.expand(function (blockWidth, yPos, color) {
+	var self = Container.call(this);
+	self.blockWidth = blockWidth || 200;
+	self.yPosition = yPos || 0;
+	self.blockColor = color || 0x4A90E2;
+	// Create shadow first (appears behind)
+	var shadowGraphics = self.attachAsset('shadow', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		alpha: 0.3,
+		scaleX: self.blockWidth / 200,
+		tint: 0x000000
+	});
+	// Create main block
+	var blockGraphics = self.attachAsset('block', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: self.blockWidth / 200,
+		tint: self.blockColor
+	});
+	// Position elements for 3D effect
+	self.x = 1024;
+	self.y = self.yPosition;
+	// Shadow offset for 3D depth effect
+	shadowGraphics.x = 8;
+	shadowGraphics.y = 8;
+	blockGraphics.x = 0;
+	blockGraphics.y = 0;
+	return self;
+});
+var MovingBlock = Container.expand(function (blockWidth, yPos) {
+	var self = Container.call(this);
+	self.blockWidth = blockWidth || 200;
+	self.yPosition = yPos || 0;
+	self.speed = 3 + Math.floor(LK.getScore() / 5); // Increase speed every 5 points
+	self.direction = 1;
+	self.isActive = true;
+	// Create shadow
+	var shadowGraphics = self.attachAsset('movingShadow', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		alpha: 0.3,
+		scaleX: self.blockWidth / 200
+	});
+	// Create moving block
+	var blockGraphics = self.attachAsset('movingBlock', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: self.blockWidth / 200,
+		tint: 0x5BA0F2
+	});
+	// Position for 3D effect
+	self.x = 1024;
+	self.y = self.yPosition;
+	shadowGraphics.x = 8;
+	shadowGraphics.y = 8;
+	blockGraphics.x = 0;
+	blockGraphics.y = 0;
+	self.update = function () {
+		if (!self.isActive) return;
+		self.x += self.speed * self.direction;
+		// Bounce off edges with padding for block width
+		var halfWidth = self.blockWidth * 0.5;
+		if (self.x <= halfWidth) {
+			self.x = halfWidth;
+			self.direction = 1;
+		} else if (self.x >= 2048 - halfWidth) {
+			self.x = 2048 - halfWidth;
+			self.direction = -1;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var blocks = [];
+var movingBlock = null;
+var gameActive = true;
+var perfectStreak = 0;
+var baseBlockWidth = 200;
+var currentBlockWidth = baseBlockWidth;
+// UI Elements
+var scoreTxt = new Text2('0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+var perfectTxt = new Text2('', {
+	size: 40,
+	fill: 0xFFD700
+});
+perfectTxt.anchor.set(0.5, 0);
+perfectTxt.y = 100;
+LK.gui.top.addChild(perfectTxt);
+// Create first base block
+function createBaseBlock() {
+	var baseBlock = new Block(baseBlockWidth, 2600, 0x2E7D32);
+	blocks.push(baseBlock);
+	game.addChild(baseBlock);
+}
+// Create new moving block
+function createMovingBlock() {
+	if (movingBlock) {
+		movingBlock.destroy();
+	}
+	var yPos = 2600 - blocks.length * 65; // Stack height with 3D perspective
+	movingBlock = new MovingBlock(currentBlockWidth, yPos);
+	game.addChild(movingBlock);
+}
+// Calculate block overlap and trim
+function calculateOverlap(movingX, lastBlockX, blockWidth) {
+	var leftEdgeMoving = movingX - blockWidth / 2;
+	var rightEdgeMoving = movingX + blockWidth / 2;
+	var leftEdgeLast = lastBlockX - blockWidth / 2;
+	var rightEdgeLast = lastBlockX + blockWidth / 2;
+	var overlapLeft = Math.max(leftEdgeMoving, leftEdgeLast);
+	var overlapRight = Math.min(rightEdgeMoving, rightEdgeLast);
+	if (overlapRight <= overlapLeft) {
+		return {
+			width: 0,
+			center: movingX,
+			perfect: false
+		};
+	}
+	var overlapWidth = overlapRight - overlapLeft;
+	var overlapCenter = (overlapLeft + overlapRight) / 2;
+	var perfect = Math.abs(movingX - lastBlockX) < 5; // Perfect if within 5 pixels
+	return {
+		width: overlapWidth,
+		center: overlapCenter,
+		perfect: perfect
+	};
+}
+// Place the moving block
+function placeBlock() {
+	if (!gameActive || !movingBlock || !movingBlock.isActive) return;
+	movingBlock.isActive = false;
+	var lastBlock = blocks[blocks.length - 1];
+	var overlap = calculateOverlap(movingBlock.x, lastBlock.x, currentBlockWidth);
+	if (overlap.width <= 5) {
+		// Complete miss - game over
+		LK.getSound('miss').play();
+		gameActive = false;
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.setTimeout(function () {
+			LK.showGameOver();
+		}, 1000);
+		return;
+	}
+	if (overlap.perfect) {
+		// Perfect placement
+		perfectStreak++;
+		LK.setScore(LK.getScore() + 10 + perfectStreak); // Bonus for streak
+		LK.getSound('perfect').play();
+		perfectTxt.setText('PERFECT! +' + (10 + perfectStreak));
+		perfectTxt.alpha = 1;
+		tween(perfectTxt, {
+			alpha: 0
+		}, {
+			duration: 2000
+		});
+		// Flash effect for perfect
+		LK.effects.flashObject(movingBlock, 0xFFD700, 500);
+	} else {
+		// Imperfect placement - trim block
+		perfectStreak = 0;
+		currentBlockWidth = overlap.width;
+		LK.setScore(LK.getScore() + 1);
+		LK.getSound('place').play();
+		perfectTxt.setText('');
+	}
+	// Create new static block at overlap position
+	var blockColor = overlap.perfect ? 0x4CAF50 : 0x4A90E2;
+	var newBlock = new Block(currentBlockWidth, movingBlock.y, blockColor);
+	newBlock.x = overlap.center;
+	blocks.push(newBlock);
+	game.addChild(newBlock);
+	// Remove moving block
+	movingBlock.destroy();
+	movingBlock = null;
+	// Update score display
+	scoreTxt.setText(LK.getScore());
+	// Check win condition (very high tower)
+	if (blocks.length >= 50) {
+		gameActive = false;
+		LK.effects.flashScreen(0x00ff00, 1000);
+		LK.setTimeout(function () {
+			LK.showYouWin();
+		}, 1000);
+		return;
+	}
+	// Camera follow effect - move all blocks down as tower grows
+	if (blocks.length > 8) {
+		for (var i = 0; i < blocks.length; i++) {
+			tween(blocks[i], {
+				y: blocks[i].y + 30
+			}, {
+				duration: 300,
+				easing: tween.easeOut
+			});
+		}
+	}
+	// Create next moving block after a short delay
+	LK.setTimeout(function () {
+		if (gameActive) {
+			createMovingBlock();
+		}
+	}, 500);
+}
+// Touch controls
+game.down = function (x, y, obj) {
+	if (gameActive && movingBlock && movingBlock.isActive) {
+		placeBlock();
+	}
+};
+// Initialize game
+createBaseBlock();
+createMovingBlock();
+// Update loop
+game.update = function () {
+	// Camera shake effect when blocks get very small
+	if (currentBlockWidth < 50 && gameActive) {
+		game.x = (Math.random() - 0.5) * 2;
+		game.y = (Math.random() - 0.5) * 2;
+	} else {
+		game.x = 0;
+		game.y = 0;
+	}
+};
\ No newline at end of file