===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,187 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Doll = Container.expand(function () {
+	var self = Container.call(this);
+	var dollBody = self.attachAsset('dollBody', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	var dollHead = self.attachAsset('dollHead', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		y: -250
+	});
+	self.isWatching = false;
+	self.turnAround = function () {
+		self.isWatching = !self.isWatching;
+		var targetRotation = self.isWatching ? Math.PI : 0;
+		tween(self, {
+			rotation: targetRotation
+		}, {
+			duration: 500,
+			easing: tween.easeInOut
+		});
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.isMoving = false;
+	self.moveSpeed = 3;
+	self.lastPosition = 0;
+	self.update = function () {
+		if (self.isMoving && currentPhase === 'green') {
+			self.y -= self.moveSpeed;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+// Game state variables
+var currentPhase = 'green'; // 'green' or 'red'
+var phaseTimer = 0;
+var nextPhaseChange = 3000; // Initial green phase duration
+var gameStarted = false;
+var gameEnded = false;
+var isPlayerMoving = false;
+var playerLastY = 0;
+// Create finish line
+var finishLine = game.addChild(LK.getAsset('finishLine', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 300
+}));
+// Create start line
+var startLine = game.addChild(LK.getAsset('startLine', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2400
+}));
+// Create player
+var player = game.addChild(new Player());
+player.x = 2048 / 2;
+player.y = 2400;
+playerLastY = player.y;
+// Create doll
+var doll = game.addChild(new Doll());
+doll.x = 2048 / 2;
+doll.y = 600;
+// Create phase indicator text
+var phaseText = new Text2('GREEN LIGHT', {
+	size: 100,
+	fill: '#00FF00'
+});
+phaseText.anchor.set(0.5, 0);
+LK.gui.top.addChild(phaseText);
+// Create instruction text
+var instructionText = new Text2('Hold to move, release to stop', {
+	size: 60,
+	fill: '#FFFFFF'
+});
+instructionText.anchor.set(0.5, 1);
+LK.gui.bottom.addChild(instructionText);
+// Timer for random phase changes
+var phaseChangeTimer = LK.setInterval(function () {
+	if (gameEnded) return;
+	changePhase();
+}, nextPhaseChange);
+function changePhase() {
+	if (currentPhase === 'green') {
+		// Change to red light
+		currentPhase = 'red';
+		phaseText.setText('RED LIGHT');
+		phaseText.style.fill = '#FF0000';
+		doll.turnAround();
+		LK.getSound('redLight').play();
+		// Red light duration: 1-3 seconds
+		nextPhaseChange = 1000 + Math.random() * 2000;
+	} else {
+		// Change to green light
+		currentPhase = 'green';
+		phaseText.setText('GREEN LIGHT');
+		phaseText.style.fill = '#00FF00';
+		doll.turnAround();
+		LK.getSound('greenLight').play();
+		// Green light duration: 2-4 seconds, gets shorter over time
+		var baseDuration = Math.max(1000, 4000 - LK.getScore() * 100);
+		nextPhaseChange = baseDuration + Math.random() * 2000;
+	}
+	// Clear old timer and set new one
+	LK.clearInterval(phaseChangeTimer);
+	phaseChangeTimer = LK.setInterval(changePhase, nextPhaseChange);
+}
+function checkMovement() {
+	var currentY = player.y;
+	var hasMovedUp = currentY < playerLastY - 2; // Small threshold to account for floating point precision
+	if (currentPhase === 'red' && hasMovedUp) {
+		// Player caught moving during red light
+		eliminatePlayer();
+	}
+	playerLastY = currentY;
+}
+function eliminatePlayer() {
+	gameEnded = true;
+	LK.clearInterval(phaseChangeTimer);
+	LK.effects.flashScreen(0xFF0000, 1000);
+	LK.getSound('elimination').play();
+	LK.setTimeout(function () {
+		LK.showGameOver();
+	}, 1000);
+}
+function checkVictory() {
+	if (player.y <= finishLine.y + 50) {
+		gameEnded = true;
+		LK.clearInterval(phaseChangeTimer);
+		LK.getSound('victory').play();
+		LK.setScore(100);
+		LK.setTimeout(function () {
+			LK.showYouWin();
+		}, 500);
+	}
+}
+// Touch controls
+game.down = function (x, y, obj) {
+	if (gameEnded) return;
+	player.isMoving = true;
+	isPlayerMoving = true;
+};
+game.up = function (x, y, obj) {
+	if (gameEnded) return;
+	player.isMoving = false;
+	isPlayerMoving = false;
+};
+// Main game loop
+game.update = function () {
+	if (gameEnded) return;
+	// Check for movement violations
+	checkMovement();
+	// Check for victory condition
+	checkVictory();
+	// Update score based on progress
+	var progress = Math.max(0, startLine.y - player.y);
+	var maxProgress = startLine.y - finishLine.y;
+	var scoreProgress = Math.floor(progress / maxProgress * 50);
+	LK.setScore(scoreProgress);
+};
\ No newline at end of file