===================================================================
--- original.js
+++ change.js
@@ -287,159 +287,5 @@
 */
 // Time limit in seconds
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
-
-/**** 
-* Game Code
-****/
-// This change assumes that a progress display function will be added globally
-// Function to update game progress display
-function moveToRock(bulldozer, rock) {
-	// Animate bulldozer moving towards the rock
-	var moveInterval = LK.setInterval(function () {
-		// Move bulldozer towards rock
-		// This is a placeholder for the actual animation code
-		bulldozer.x += (rock.x - bulldozer.x) * 0.1;
-		bulldozer.y += (rock.y - bulldozer.y) * 0.1;
-		// Check if bulldozer has reached the rock
-		if (Math.abs(bulldozer.x - rock.x) < 1 && Math.abs(bulldozer.y - rock.y) < 1) {
-			LK.clearInterval(moveInterval);
-			bulldozer.isPushing = true; // Set bulldozer state to pushing
-			// Trigger rock pushing logic here
-		}
-	}, 16); // 60FPS
-}
-function getNearestFreeBulldozer(rock) {
-	var bulldozers = [game.playerBulldozer1, game.playerBulldozer2, game.computerBulldozer1, game.computerBulldozer2];
-	var freeBulldozers = bulldozers.filter(function (bulldozer) {
-		return !bulldozer.isPushing;
-	});
-	var nearestBulldozer = null;
-	var nearestDistance = Infinity;
-	freeBulldozers.forEach(function (bulldozer) {
-		var distance = Math.sqrt(Math.pow(bulldozer.x - rock.x, 2) + Math.pow(bulldozer.y - rock.y, 2));
-		if (distance < nearestDistance) {
-			nearestDistance = distance;
-			nearestBulldozer = bulldozer;
-		}
-	});
-	return nearestBulldozer;
-}
-function updateProgressDisplay() {
-	var progressText = LK.gui.top.getChildByName('progressText');
-	if (progressText) {
-		progressText.setText('Time left: ' + Math.max(timeLimit - Math.floor(game.elapsedTime), 0));
-	}
-}
-// This change assumes that visual feedback functions will be added globally
-// Function to visually indicate rock pushing
-function indicateRockPushing(rock) {
-	// Change the alpha or add an effect to the rock while it's being pushed
-	rock.alpha = 0.8;
-}
-// Function to visually indicate rock clearance
-function indicateRockClearance(rock) {
-	// Add a visual effect, like flashing, when the rock is cleared
-	LK.effects.flashObject(rock, 0xffff00, 500);
-}
-var timeLimit = 120;
-game.playerBulldozer1 = game.addChild(new Bulldorock());
-game.playerBulldozer1.x = 200;
-game.playerBulldozer1.y = 200 + 2332 / 2 - game.playerBulldozer1.height / 2;
-game.playerBulldozer2 = game.addChild(new Bulldorock());
-game.playerBulldozer2.x = 200;
-game.playerBulldozer2.y = 200 + 2332 / 2 + game.playerBulldozer2.height / 2;
-game.computerBulldozer1 = game.addChild(new Bulldozer());
-game.computerBulldozer1.x = 1648;
-game.computerBulldozer1.y = game.playerBulldozer1.y;
-game.computerBulldozer2 = game.addChild(new Bulldozer());
-game.computerBulldozer2.x = 1648;
-game.computerBulldozer2.y = game.playerBulldozer2.y;
-var rocks = [];
-for (var i = 0; i < 10; i++) {
-	var size = Math.floor(Math.random() * 3) + 1;
-	var rock;
-	switch (size) {
-		case 1:
-			rock = game.addChild(new SmallRock());
-			break;
-		case 2:
-			rock = game.addChild(new MediumRock());
-			break;
-		case 3:
-			rock = game.addChild(new LargeRock());
-			break;
-	}
-	rock.x = 400 + i % 5 * 250;
-	var validPosition = false;
-	var attempts = 0;
-	while (!validPosition && attempts < 100) {
-		validPosition = true;
-		var potentialY = 200 + Math.random() * (2532 - 200);
-		for (var j = 0; j < rocks.length; j++) {
-			if (Math.abs(potentialY - rocks[j].y) < 150) {
-				validPosition = false;
-				break;
-			}
-		}
-		if (validPosition) {
-			rock.y = potentialY;
-		}
-		attempts++;
-	}
-	if (!validPosition) {
-		console.error('Could not find a valid position for rock');
-	}
-	rocks.push(rock);
-}
-game.playerScore = 0;
-game.computerScore = 0;
-// Update score when rocks are cleared
-function updateScore(playerType) {
-	var scoreIncrement = playerType === 'human' ? 1 : -1;
-	game.score += scoreIncrement;
-	// Update score display
-	var scoreText = LK.gui.top.getChildByName('scoreText');
-	if (scoreText) {
-		scoreText.setText('Score: ' + game.score);
-	}
-}
-LK.on('tick', function () {
-	game.playerBulldozer1.move();
-	game.playerBulldozer2.move();
-	game.computerBulldozer1.move();
-	game.computerBulldozer2.move();
-	for (var i = rocks.length - 1; i >= 0; i--) {
-		if (game.playerBulldozer1.intersects(rocks[i])) {
-			game.playerBulldozer1.clearRock(rocks[i]);
-		} else if (game.playerBulldozer2.intersects(rocks[i])) {
-			game.playerBulldozer2.clearRock(rocks[i]);
-		} else if (game.computerBulldozer1.intersects(rocks[i])) {
-			game.computerBulldozer1.clearRock(rocks[i]);
-		} else if (game.computerBulldozer2.intersects(rocks[i])) {
-			game.computerBulldozer2.clearRock(rocks[i]);
-		}
-	}
-	if (rocks.length == 0 || timeLimit <= 0) {
-		// Determine winner based on score
-		if (game.score > 0) {
-			LK.showVictoryScreen();
-		} else if (game.score < 0) {
-			var transitionToEndScreen = function transitionToEndScreen(result) {
-				if (result === 'victory') {
-					LK.showVictoryScreen();
-				} else if (result === 'defeat') {
-					LK.showGameOver();
-				} else {
-					LK.showTieScreen();
-				}
-				// Add any transition effects or cleanup here
-			};
-			// This change assumes the existence of a function to handle screen transitions
-		} else {
-			// Handle a tie situation
-			LK.showTieScreen();
-		}
-	}
 });
\ No newline at end of file