===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,175 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Heart = Container.expand(function () {
+	var self = Container.call(this);
+	var heartGraphic = self.attachAsset('heart', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	return self;
+});
+var Word = Container.expand(function () {
+	var self = Container.call(this);
+	// Create word bubble background
+	var bubble = self.attachAsset('wordBubble', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Create text for the word
+	self.wordText = new Text2('', {
+		size: 48,
+		fill: 0xFFFFFF
+	});
+	self.wordText.anchor.set(0.5, 0.5);
+	self.addChild(self.wordText);
+	// Word properties
+	self.fallSpeed = 2;
+	self.word = '';
+	self.missed = false;
+	// Set the word text
+	self.setWord = function (word) {
+		self.word = word;
+		self.wordText.setText(word);
+	};
+	// Update method called every frame
+	self.update = function () {
+		self.y += self.fallSpeed;
+	};
+	// Touch handler
+	self.down = function (x, y, obj) {
+		if (!self.missed) {
+			// Word was touched correctly
+			LK.setScore(LK.getScore() + 10);
+			scoreText.setText(LK.getScore());
+			// Visual effect
+			LK.effects.flashObject(self, 0xFFEB3B, 300);
+			tween(self, {
+				scaleX: 1.5,
+				scaleY: 1.5,
+				alpha: 0
+			}, {
+				duration: 300,
+				onFinish: function onFinish() {
+					self.destroy();
+				}
+			});
+			// Play sound
+			LK.getSound('correctWord').play();
+			// Remove from words array
+			for (var i = words.length - 1; i >= 0; i--) {
+				if (words[i] === self) {
+					words.splice(i, 1);
+					break;
+				}
+			}
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x1976D2
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var words = [];
+var lives = 3;
+var hearts = [];
+var currentSpeed = 2;
+var wordSpawnTimer = 0;
+var spawnInterval = 120; // Spawn every 2 seconds at 60 FPS
+// Spanish words by category
+var wordCategories = {
+	animales: ['gato', 'perro', 'pájaro', 'pez', 'león', 'tigre', 'oso', 'ratón'],
+	colores: ['rojo', 'azul', 'verde', 'amarillo', 'naranja', 'morado', 'rosa', 'negro'],
+	comida: ['manzana', 'pan', 'agua', 'leche', 'queso', 'pollo', 'arroz', 'pasta'],
+	objetos: ['mesa', 'silla', 'libro', 'lápiz', 'coche', 'casa', 'puerta', 'ventana']
+};
+// Flatten all words into one array
+var allWords = [];
+for (var category in wordCategories) {
+	allWords = allWords.concat(wordCategories[category]);
+}
+// Score display
+var scoreText = new Text2('0', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+scoreText.y = 50;
+// Lives display
+for (var i = 0; i < 3; i++) {
+	var heart = new Heart();
+	heart.x = 150 + i * 60;
+	heart.y = 50;
+	hearts.push(heart);
+	LK.gui.topRight.addChild(heart);
+}
+// Function to spawn a new word
+function spawnWord() {
+	var word = new Word();
+	var randomWord = allWords[Math.floor(Math.random() * allWords.length)];
+	word.setWord(randomWord);
+	// Random horizontal position
+	word.x = Math.random() * (2048 - 300) + 150;
+	word.y = -100;
+	word.fallSpeed = currentSpeed;
+	words.push(word);
+	game.addChild(word);
+}
+// Function to lose a life
+function loseLife() {
+	lives--;
+	if (lives >= 0 && lives < hearts.length) {
+		hearts[lives].alpha = 0.3;
+	}
+	if (lives <= 0) {
+		LK.showGameOver();
+	}
+	// Play wrong sound
+	LK.getSound('wrongWord').play();
+	// Flash screen red
+	LK.effects.flashScreen(0xFF1744, 500);
+}
+// Game update loop
+game.update = function () {
+	// Spawn new words
+	wordSpawnTimer++;
+	if (wordSpawnTimer >= spawnInterval) {
+		spawnWord();
+		wordSpawnTimer = 0;
+	}
+	// Update and check words
+	for (var i = words.length - 1; i >= 0; i--) {
+		var word = words[i];
+		// Check if word reached bottom
+		if (word.y > 2732 + 50) {
+			if (!word.missed) {
+				word.missed = true;
+				loseLife();
+			}
+			word.destroy();
+			words.splice(i, 1);
+		}
+	}
+	// Increase speed every 20 points
+	var speedLevel = Math.floor(LK.getScore() / 20);
+	currentSpeed = 2 + speedLevel * 0.5;
+	// Decrease spawn interval slightly as speed increases
+	spawnInterval = Math.max(60, 120 - speedLevel * 5);
+};
+// Initialize score
+scoreText.setText(LK.getScore());
\ No newline at end of file