===================================================================
--- original.js
+++ change.js
@@ -1,22 +1,7 @@
 /**** 
 * Classes
 ****/
-var CollapsibleCube = Container.expand(function () {
-	var self = Container.call(this);
-	self.attachAsset('cube_collapse', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.isFalling = false;
-	self.velocityY = 0; // Initial vertical velocity for falling cubes
-	self.update = function () {
-		if (self.isFalling) {
-			self.velocityY += 0.75; // Acceleration due to gravity
-			self.y += self.velocityY; // Fall speed with acceleration
-		}
-	};
-});
 // Class for individual cubes that can fall
 var Cube = Container.expand(function () {
 	var self = Container.call(this);
 	self.attachAsset('cube', {
@@ -32,29 +17,13 @@
 		}
 	};
 });
 // Class for the poles consisting of cubes
-var Pole = Container.expand(function (index) {
+var Pole = Container.expand(function () {
 	var self = Container.call(this);
-	self.index = index;
 	self.cubes = [];
 	self.addCube = function () {
-		var cube;
-		if (game.lastCollapsiblePoleIndices === undefined) {
-			game.lastCollapsiblePoleIndices = [];
-		}
-		var canBeCollapsible = game.lastCollapsiblePoleIndices.length < 2 || self.index > game.lastCollapsiblePoleIndices[game.lastCollapsiblePoleIndices.length - 1] + 1 && self.index > game.lastCollapsiblePoleIndices[game.lastCollapsiblePoleIndices.length - 2] + 1;
-		var timeSinceLastCollapse = game.elapsedTime - game.lastCollapseTime;
-		if (canBeCollapsible && timeSinceLastCollapse >= 30) {
-			cube = new CollapsibleCube();
-			game.lastCollapsiblePoleIndices.push(self.index);
-			game.lastCollapseTime = game.elapsedTime; // Update the last collapse time
-			if (game.lastCollapsiblePoleIndices.length > 2) {
-				game.lastCollapsiblePoleIndices.shift();
-			}
-		} else {
-			cube = new Cube();
-		}
+		var cube = new Cube();
 		cube.y = -(self.cubes.length * 100) - (self.cubes.length - 1) * 2;
 		self.addChild(cube);
 		self.cubes.push(cube);
 	};
@@ -113,27 +82,33 @@
 		self.y += self.velocityY;
 		self.velocityY += 0.5; // Gravity effect
 	};
 });
+// Class for individual collapsing cubes
+var CollapsingCube = Cube.expand(function () {
+	var self = Cube.call(this);
+	self.attachAsset('cube_collapse', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+});
 
 /**** 
 * Initialize Game
 ****/
 var game = new LK.Game({
-	backgroundColor: 0x000000,
-	// Init game with black background
-	elapsedTime: 0,
-	// Track elapsed time in the game
-	lastCollapseTime: 0 // Track the last time a 'cube_collapse' was added
+	backgroundColor: 0x000000 // Init game with black background
 });
 
 /**** 
 * Game Code
 ****/
-// Initialize assets used in the game.
 // Initialize important asset arrays
+// Initialize assets used in the game.
 var poles = [];
 var hero;
+// Time tracking for cube_collapse
+var lastCollapseTime = 0;
 // Create the hero
 hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 150; // Start above the bottom of the screen
@@ -142,9 +117,9 @@
 	var poleSpacing = 2;
 	var poleWidth = 100 + poleSpacing;
 	var numPoles = Math.ceil(2048 / poleWidth);
 	for (var i = 0; i < numPoles; i++) {
-		var pole = game.addChild(new Pole(i));
+		var pole = game.addChild(new Pole());
 		pole.x = i * poleWidth;
 		pole.y = 2732 - 50; // Align base of pole with bottom of the screen and raise by 50 pixels
 		for (var j = 0; j < 10; j++) {
 			// Add 10 cubes to each pole to make them higher
@@ -159,10 +134,19 @@
 	hero.jump();
 });
 // Game tick update
 LK.on('tick', function () {
-	// Increment the elapsed time by the time since the last tick (1/60th of a second)
-	game.elapsedTime += 1 / 60;
+	// Check if 30 seconds have passed to add a collapsing cube
+	if (LK.ticks - lastCollapseTime >= 1800) {
+		// 30 seconds at 60FPS
+		var randomPoleIndex = Math.floor(Math.random() * poles.length);
+		var randomPole = poles[randomPoleIndex];
+		var collapsingCube = new CollapsingCube();
+		collapsingCube.y = -(randomPole.cubes.length * 100) - (randomPole.cubes.length - 1) * 2;
+		randomPole.addChild(collapsingCube);
+		randomPole.cubes.push(collapsingCube);
+		lastCollapseTime = LK.ticks;
+	}
 	hero.update();
 	// Collision detection with poles
 	for (var i = 0; i < poles.length; i++) {
 		var pole = poles[i];