===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,163 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+// Simple visual feedback for taps (for sighted users or those with some vision)
+var TapFeedback = Container.expand(function () {
+	var self = Container.call(this);
+	var circle = self.attachAsset('tapCircle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		alpha: 0.5
+	});
+	self.showAt = function (x, y) {
+		self.x = x;
+		self.y = y;
+		self.alpha = 0.5;
+		self.scaleX = 1;
+		self.scaleY = 1;
+		tween(self, {
+			alpha: 0,
+			scaleX: 2,
+			scaleY: 2
+		}, {
+			duration: 400,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				self.destroy();
+			}
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
\ No newline at end of file
+});
+
+/**** 
+* Game Code
+****/ 
+// Audio assets (narration and sfx) are referenced by id, LK will load them automatically.
+// No visual assets needed for MVP, but we will use a simple shape for tap feedback.
+// --- State Management ---
+var STATE_HEADPHONES = 0;
+var STATE_MENU = 1;
+var STATE_INTRO = 2;
+var STATE_PUZZLE1 = 3;
+var STATE_PUZZLE1_SUCCESS = 4;
+var currentState = STATE_HEADPHONES;
+// Used to prevent double-tap triggers
+var inputLocked = false;
+// Used to track narration/music
+var currentNarration = null;
+// Used for puzzle state
+var puzzle1Step = 0; // 0 = waiting for first tap, 1 = waiting for second tap
+// --- GUI Text for minimal visual feedback (for sighted users) ---
+var guiText = new Text2('', {
+	size: 90,
+	fill: 0xFFFFFF
+});
+guiText.anchor.set(0.5, 0.5);
+LK.gui.center.addChild(guiText);
+// --- Helper Functions ---
+function playNarration(id, options) {
+	// Stop any current narration/music
+	LK.stopMusic();
+	currentNarration = id;
+	LK.playMusic(id, options || {});
+}
+function stopNarration() {
+	LK.stopMusic();
+	currentNarration = null;
+}
+function setGuiText(txt) {
+	guiText.setText(txt);
+}
+function lockInput(ms) {
+	inputLocked = true;
+	LK.setTimeout(function () {
+		inputLocked = false;
+	}, ms || 600);
+}
+// --- State Transitions ---
+function goToState(state) {
+	stopNarration();
+	currentState = state;
+	if (state === STATE_HEADPHONES) {
+		setGuiText("Please use headphones\nTap anywhere to continue");
+		playNarration('narr_headphones');
+	} else if (state === STATE_MENU) {
+		setGuiText("Echoes\nTap to Start");
+		// No narration for menu, or could add a short one if desired
+	} else if (state === STATE_INTRO) {
+		setGuiText("Loading story...");
+		playNarration('narr_intro');
+		// After narration, auto-advance to puzzle
+		LK.setTimeout(function () {
+			goToState(STATE_PUZZLE1);
+		}, 6000); // Assume intro narration is ~6s, adjust as needed
+	} else if (state === STATE_PUZZLE1) {
+		setGuiText("Puzzle 1\nListen and tap as instructed");
+		playNarration('narr_puzzle1');
+		puzzle1Step = 0;
+	} else if (state === STATE_PUZZLE1_SUCCESS) {
+		setGuiText("Success!\nTap to continue");
+		playNarration('narr_puzzle1_success');
+	}
+	lockInput(800);
+}
+// --- Puzzle 1 Logic ---
+// For MVP: Simple puzzle, e.g. "Tap twice to continue"
+function handlePuzzle1Tap() {
+	if (puzzle1Step === 0) {
+		// First tap
+		puzzle1Step = 1;
+		LK.getSound('sfx_tap').play();
+		// Optionally, play a short instruction or feedback
+		setGuiText("Good! Tap again to solve the puzzle.");
+		lockInput(600);
+	} else if (puzzle1Step === 1) {
+		// Second tap, puzzle solved
+		LK.getSound('sfx_success').play();
+		goToState(STATE_PUZZLE1_SUCCESS);
+	}
+}
+// --- Input Handling ---
+// Visual tap feedback for sighted users
+function showTapFeedback(x, y) {
+	var tapFx = new TapFeedback();
+	tapFx.showAt(x, y);
+	game.addChild(tapFx);
+}
+// Main tap handler
+game.down = function (x, y, obj) {
+	if (inputLocked) return;
+	showTapFeedback(x, y);
+	if (currentState === STATE_HEADPHONES) {
+		goToState(STATE_MENU);
+	} else if (currentState === STATE_MENU) {
+		goToState(STATE_INTRO);
+	} else if (currentState === STATE_INTRO) {
+		// Optionally allow skipping intro narration
+		goToState(STATE_PUZZLE1);
+	} else if (currentState === STATE_PUZZLE1) {
+		handlePuzzle1Tap();
+	} else if (currentState === STATE_PUZZLE1_SUCCESS) {
+		// For MVP, loop back to menu
+		goToState(STATE_MENU);
+	}
+};
+// Prevent drag/hold from causing issues
+game.move = function (x, y, obj) {};
+game.up = function (x, y, obj) {};
+// --- Game Start ---
+goToState(STATE_HEADPHONES);
+// --- No update loop needed for MVP ---
\ No newline at end of file