===================================================================
--- original.js
+++ change.js
@@ -1,122 +1,157 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Assets will be automatically created and loaded by the LK engine based on their usage in the code.
 // Hero class representing the player character
 var Hero = Container.expand(function () {
-  var self = Container.call(this);
-  var heroGraphics = self.attachAsset('hero', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.update = function () {
-    // Update logic for hero, if needed
-  };
+	var self = Container.call(this);
+	var heroGraphics = self.attachAsset('hero', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = function () {
+		// Update logic for hero, if needed
+	};
 });
+// Spear class representing deadly spears in the dungeon
+var Spear = Container.expand(function () {
+	var self = Container.call(this);
+	var spearGraphics = self.attachAsset('spear', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Update logic for spears, if needed
+		self.y += self.speed;
+	};
+});
 // Trap class representing deadly traps in the dungeon
 var Trap = Container.expand(function () {
-  var self = Container.call(this);
-  var trapGraphics = self.attachAsset('trap', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Update logic for traps, if needed
-  };
+	var self = Container.call(this);
+	var trapGraphics = self.attachAsset('trap', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Update logic for traps, if needed
+	};
 });
 // Treasure class representing collectible treasures
 var Treasure = Container.expand(function () {
-  var self = Container.call(this);
-  var treasureGraphics = self.attachAsset('treasure', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Update logic for treasures, if needed
-  };
+	var self = Container.call(this);
+	var treasureGraphics = self.attachAsset('treasure', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Update logic for treasures, if needed
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize game variables
 var hero;
 var traps = [];
 var treasures = [];
+var spears = [];
 var score = 0;
 var scoreTxt;
 // Function to initialize game elements
 function initGame() {
-  // Create and position the hero
-  hero = game.addChild(new Hero());
-  hero.x = 2048 / 2;
-  hero.y = 2732 - 200;
-  // Create traps
-  for (var i = 0; i < 5; i++) {
-    var trap = new Trap();
-    trap.x = Math.random() * 2048;
-    trap.y = Math.random() * (2732 - 400);
-    traps.push(trap);
-    game.addChild(trap);
-  }
-  // Create treasures
-  for (var j = 0; j < 3; j++) {
-    var treasure = new Treasure();
-    treasure.x = Math.random() * 2048;
-    treasure.y = Math.random() * (2732 - 400);
-    treasures.push(treasure);
-    game.addChild(treasure);
-  }
-  // Initialize score text
-  scoreTxt = new Text2('Score: 0', {
-    size: 100,
-    fill: "#ffffff"
-  });
-  scoreTxt.anchor.set(0.5, 0);
-  LK.gui.top.addChild(scoreTxt);
+	// Create and position the hero
+	hero = game.addChild(new Hero());
+	hero.x = 2048 / 2;
+	hero.y = 2732 - 200;
+	// Create traps
+	for (var i = 0; i < 5; i++) {
+		var trap = new Trap();
+		trap.x = Math.random() * 2048;
+		trap.y = Math.random() * (2732 - 400);
+		traps.push(trap);
+		game.addChild(trap);
+	}
+	// Create treasures
+	for (var j = 0; j < 3; j++) {
+		var treasure = new Treasure();
+		treasure.x = Math.random() * 2048;
+		treasure.y = Math.random() * (2732 - 400);
+		treasures.push(treasure);
+		game.addChild(treasure);
+	}
+	// Create spears
+	for (var k = 0; k < 5; k++) {
+		var spear = new Spear();
+		spear.x = Math.random() * 2048;
+		spear.y = 0;
+		spear.speed = 5;
+		spears.push(spear);
+		game.addChild(spear);
+	}
+	// Initialize score text
+	scoreTxt = new Text2('Score: 0', {
+		size: 100,
+		fill: "#ffffff"
+	});
+	scoreTxt.anchor.set(0.5, 0);
+	LK.gui.top.addChild(scoreTxt);
 }
 // Function to handle hero movement
 function handleMove(x, y, obj) {
-  hero.x = x;
-  hero.y = y;
+	hero.x = x;
+	hero.y = y;
 }
 // Function to update game state
 game.update = function () {
-  // Check for collisions between hero and traps
-  for (var i = traps.length - 1; i >= 0; i--) {
-    if (hero.intersects(traps[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-      return;
-    }
-  }
-  // Check for collisions between hero and treasures
-  for (var j = treasures.length - 1; j >= 0; j--) {
-    if (hero.intersects(treasures[j])) {
-      score += 10;
-      scoreTxt.setText('Score: ' + score);
-      treasures[j].destroy();
-      treasures.splice(j, 1);
-    }
-  }
+	// Check for collisions between hero and traps
+	for (var i = traps.length - 1; i >= 0; i--) {
+		if (hero.intersects(traps[i])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Check for collisions between hero and spears
+	for (var k = spears.length - 1; k >= 0; k--) {
+		if (hero.intersects(spears[k])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+		// Remove spears that have moved off screen
+		if (spears[k].y > 2732) {
+			spears[k].destroy();
+			spears.splice(k, 1);
+		}
+	}
+	// Check for collisions between hero and treasures
+	for (var j = treasures.length - 1; j >= 0; j--) {
+		if (hero.intersects(treasures[j])) {
+			score += 10;
+			scoreTxt.setText('Score: ' + score);
+			treasures[j].destroy();
+			treasures.splice(j, 1);
+		}
+	}
 };
 // Initialize game elements
 initGame();
 // Set up event listeners for touch/mouse interactions
 game.down = function (x, y, obj) {
-  handleMove(x, y, obj);
+	handleMove(x, y, obj);
 };
 game.move = function (x, y, obj) {
-  handleMove(x, y, obj);
+	handleMove(x, y, obj);
 };
 game.up = function (x, y, obj) {
-  // No specific action needed on release
+	// No specific action needed on release
 };
\ No newline at end of file