===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,179 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Unit = Container.expand(function (type) {
+	var self = Container.call(this);
+	// Store unit type (0=rock, 1=paper, 2=scissors)
+	self.type = type;
+	// Create visual representation
+	var assetNames = ['rock', 'paper', 'scissors'];
+	var graphics = self.attachAsset(assetNames[type], {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Movement properties
+	self.speedX = (Math.random() - 0.5) * 4;
+	self.speedY = (Math.random() - 0.5) * 4;
+	// Ensure minimum speed
+	if (Math.abs(self.speedX) < 1) self.speedX = self.speedX > 0 ? 1 : -1;
+	if (Math.abs(self.speedY) < 1) self.speedY = self.speedY > 0 ? 1 : -1;
+	// Collision state tracking
+	self.lastColliding = {};
+	self.update = function () {
+		// Move unit
+		self.x += self.speedX;
+		self.y += self.speedY;
+		// Bounce off walls
+		if (self.x <= 30 || self.x >= 2018) {
+			self.speedX = -self.speedX;
+			self.x = Math.max(30, Math.min(2018, self.x));
+		}
+		if (self.y <= 30 || self.y >= 2702) {
+			self.speedY = -self.speedY;
+			self.y = Math.max(30, Math.min(2702, self.y));
+		}
+	};
+	self.convertTo = function (newType) {
+		if (self.type === newType) return;
+		self.type = newType;
+		// Remove old graphics
+		while (self.children.length > 0) {
+			self.removeChild(self.children[0]);
+		}
+		// Add new graphics
+		var assetNames = ['rock', 'paper', 'scissors'];
+		var newGraphics = self.attachAsset(assetNames[newType], {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		// Conversion animation
+		newGraphics.scaleX = 0.1;
+		newGraphics.scaleY = 0.1;
+		tween(newGraphics, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 300,
+			easing: tween.bounceOut
+		});
+		LK.getSound('convert').play();
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x2C3E50
+});
+
+/**** 
+* Game Code
+****/ 
+var units = [];
+var rockCount = 15;
+var paperCount = 15;
+var scissorsCount = 15;
+var gameEnded = false;
+// Create score display
+var scoreText = new Text2('Rock: 15  Paper: 15  Scissors: 15', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+// Create units
+for (var i = 0; i < 45; i++) {
+	var type = Math.floor(i / 15); // 0-14 = rock, 15-29 = paper, 30-44 = scissors
+	var unit = new Unit(type);
+	// Random position
+	unit.x = Math.random() * (2048 - 60) + 30;
+	unit.y = Math.random() * (2732 - 60) + 30;
+	units.push(unit);
+	game.addChild(unit);
+}
+function updateScore() {
+	rockCount = 0;
+	paperCount = 0;
+	scissorsCount = 0;
+	for (var i = 0; i < units.length; i++) {
+		if (units[i].type === 0) rockCount++;else if (units[i].type === 1) paperCount++;else if (units[i].type === 2) scissorsCount++;
+	}
+	scoreText.setText('Rock: ' + rockCount + '  Paper: ' + paperCount + '  Scissors: ' + scissorsCount);
+}
+function checkWinCondition() {
+	if (gameEnded) return;
+	var activeTypes = 0;
+	if (rockCount > 0) activeTypes++;
+	if (paperCount > 0) activeTypes++;
+	if (scissorsCount > 0) activeTypes++;
+	if (activeTypes === 1) {
+		gameEnded = true;
+		var winner = '';
+		if (rockCount > 0) winner = 'Rock';else if (paperCount > 0) winner = 'Paper';else winner = 'Scissors';
+		LK.getSound('victory').play();
+		// Flash victory effect
+		LK.effects.flashScreen(0xFFD700, 2000);
+		LK.setTimeout(function () {
+			LK.showYouWin();
+		}, 2000);
+	}
+}
+function checkCollisions() {
+	for (var i = 0; i < units.length; i++) {
+		var unit1 = units[i];
+		for (var j = i + 1; j < units.length; j++) {
+			var unit2 = units[j];
+			// Check if units are colliding
+			var dx = unit1.x - unit2.x;
+			var dy = unit1.y - unit2.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			var isColliding = distance < 50;
+			var wasColliding = unit1.lastColliding[j] || false;
+			if (isColliding && !wasColliding) {
+				// Collision just started
+				if (unit1.type !== unit2.type) {
+					// Different types - battle!
+					var winner = -1;
+					// Rock (0) beats Scissors (2)
+					if (unit1.type === 0 && unit2.type === 2) winner = 0;else if (unit1.type === 2 && unit2.type === 0) winner = 1;
+					// Paper (1) beats Rock (0)
+					else if (unit1.type === 1 && unit2.type === 0) winner = 0;else if (unit1.type === 0 && unit2.type === 1) winner = 1;
+					// Scissors (2) beats Paper (1)
+					else if (unit1.type === 2 && unit2.type === 1) winner = 0;else if (unit1.type === 1 && unit2.type === 2) winner = 1;
+					if (winner === 0) {
+						unit2.convertTo(unit1.type);
+					} else if (winner === 1) {
+						unit1.convertTo(unit2.type);
+					}
+				}
+				// Bounce units apart
+				var bounceForce = 2;
+				var angle = Math.atan2(dy, dx);
+				unit1.speedX = Math.cos(angle) * bounceForce;
+				unit1.speedY = Math.sin(angle) * bounceForce;
+				unit2.speedX = -Math.cos(angle) * bounceForce;
+				unit2.speedY = -Math.sin(angle) * bounceForce;
+			}
+			// Update collision state
+			unit1.lastColliding[j] = isColliding;
+			if (!unit2.lastColliding) unit2.lastColliding = {};
+			unit2.lastColliding[i] = isColliding;
+		}
+	}
+}
+game.update = function () {
+	if (gameEnded) return;
+	checkCollisions();
+	// Update score every 30 ticks (0.5 seconds)
+	if (LK.ticks % 30 === 0) {
+		updateScore();
+		checkWinCondition();
+	}
+};
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