/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Database = Container.expand(function (id) {
	var self = Container.call(this);
	var databaseGraphics = self.attachAsset('database', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var idText = new Text2("DB " + id, {
		size: 48,
		fill: 0x000000
	});
	idText.anchor.set(0.5, 0.5);
	idText.y = -245;
	self.addChild(idText);
	var countText = new Text2("0/10", {
		size: 40,
		fill: 0xFFFFFF
	});
	countText.anchor.set(0.5, 0.5);
	countText.y = 255;
	self.addChild(countText);
	self.id = id;
	self.numbers = [];
	self.maxCapacity = 10;
	self.storedCubes = [];
	self.addNumber = function (number) {
		if (self.numbers.length < self.maxCapacity) {
			self.numbers.push(number);
			totalNumbersInDB++;
			totalCubesStored++;
			// Create cube for visual representation
			var cube = new StoredCube(number);
			var row = Math.floor((self.numbers.length - 1) / 5);
			var col = (self.numbers.length - 1) % 5;
			cube.x = -160 + col * 80;
			cube.y = 163 - row * 80; // Start from bottom and build up
			self.storedCubes.push(cube);
			self.addChild(cube);
			self.updateDisplay();
			return true;
		}
		return false;
	};
	self.removeNumber = function (value) {
		for (var i = 0; i < self.numbers.length; i++) {
			if (self.numbers[i] === value) {
				self.numbers.splice(i, 1);
				totalNumbersInDB--;
				// Remove corresponding cube
				if (self.storedCubes[i]) {
					self.storedCubes[i].destroy();
					self.storedCubes.splice(i, 1);
				}
				// Reposition remaining cubes
				for (var j = 0; j < self.storedCubes.length; j++) {
					var row = Math.floor(j / 5);
					var col = j % 5;
					self.storedCubes[j].x = -160 + col * 80;
					self.storedCubes[j].y = 163 - row * 80;
				}
				self.updateDisplay();
				return true;
			}
		}
		return false;
	};
	self.hasNumber = function (value) {
		return self.numbers.indexOf(value) !== -1;
	};
	self.updateDisplay = function () {
		countText.setText(self.numbers.length + "/10");
		if (self.numbers.length >= self.maxCapacity) {
			databaseGraphics.tint = 0xFF0000;
		} else {
			databaseGraphics.tint = 0xFFFFFF;
		}
	};
	return self;
});
var Number = Container.expand(function (value) {
	var self = Container.call(this);
	var numberGraphics = self.attachAsset('number', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var numberText = new Text2(value.toString(), {
		size: 64,
		fill: 0xFFFFFF
	});
	numberText.anchor.set(0.5, 0.5);
	self.addChild(numberText);
	self.value = value;
	self.speed = 2;
	self.isDragging = false;
	self.isStopped = false;
	self.update = function () {
		if (!self.isDragging && !self.isStopped) {
			// Check if should stop at hash background
			if (self.y >= conveyorStopY) {
				self.y = conveyorStopY;
				self.isStopped = true;
			} else {
				// Check collision with object below
				var blocked = false;
				for (var i = 0; i < numbers.length; i++) {
					var other = numbers[i];
					if (other !== self && other.y > self.y && other.y < self.y + 200 && Math.abs(other.x - self.x) < 100) {
						blocked = true;
						break;
					}
				}
				for (var i = 0; i < queries.length; i++) {
					var other = queries[i];
					if (other.y > self.y && other.y < self.y + 200 && Math.abs(other.x - self.x) < 100) {
						blocked = true;
						break;
					}
				}
				if (!blocked) {
					self.y += self.speed;
				}
			}
		}
	};
	self.down = function (x, y, obj) {
		self.isDragging = true;
		draggedNumber = self;
	};
	return self;
});
var Query = Container.expand(function (value) {
	var self = Container.call(this);
	var queryGraphics = self.attachAsset('query', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var queryText = new Text2("SELECT: " + value, {
		size: 48,
		fill: 0x000000
	});
	queryText.anchor.set(0.5, 0.5);
	self.addChild(queryText);
	self.value = value;
	self.speed = 1.5;
	self.isStopped = false;
	self.update = function () {
		if (!self.isStopped) {
			// Check if should stop at hash background
			if (self.y >= conveyorStopY) {
				self.y = conveyorStopY;
				self.isStopped = true;
			} else {
				// Check collision with object below
				var blocked = false;
				for (var i = 0; i < numbers.length; i++) {
					var other = numbers[i];
					if (other.y > self.y && other.y < self.y + 200 && Math.abs(other.x - self.x) < 100) {
						blocked = true;
						break;
					}
				}
				for (var i = 0; i < queries.length; i++) {
					var other = queries[i];
					if (other !== self && other.y > self.y && other.y < self.y + 200 && Math.abs(other.x - self.x) < 100) {
						blocked = true;
						break;
					}
				}
				if (!blocked) {
					self.y += self.speed;
				}
			}
		}
	};
	return self;
});
var SortButton = Container.expand(function (database) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('sortButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.database = database;
	self.down = function (x, y, obj) {
		if (LK.getScore() >= 50) {
			// Deduct score
			LK.setScore(LK.getScore() - 50);
			scoreText.setText("Score: " + LK.getScore());
			// Sort database numbers
			self.database.numbers.sort(function (a, b) {
				return a - b;
			});
			// Update cube positions
			for (var i = 0; i < self.database.storedCubes.length; i++) {
				var row = Math.floor(i / 5);
				var col = i % 5;
				self.database.storedCubes[i].x = -160 + col * 80;
				self.database.storedCubes[i].y = 163 - row * 80;
				// Update cube value display
				self.database.storedCubes[i].text.setText(self.database.numbers[i].toString());
				self.database.storedCubes[i].value = self.database.numbers[i];
			}
			// Increment sorted cubes counter
			cubesSortedCount += self.database.storedCubes.length;
			// Check if we should change hash rule (every 5 cubes sorted)
			if (cubesSortedCount >= 5) {
				cubesSortedCount = 0; // Reset counter
				changeHashFunction();
			}
			LK.getSound('sort').play();
		} else {
			LK.getSound('error').play();
		}
	};
	return self;
});
var StoredCube = Container.expand(function (value) {
	var self = Container.call(this);
	var cubeGraphics = self.attachAsset('number', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.6,
		scaleY: 0.6
	});
	var cubeText = new Text2(value.toString(), {
		size: 38,
		fill: 0xFFFFFF
	});
	cubeText.anchor.set(0.5, 0.5);
	self.addChild(cubeText);
	self.value = value;
	self.text = cubeText; // Store reference to text object
	self.isDragging = false;
	self.down = function (x, y, obj) {
		self.isDragging = true;
		draggedStoredCube = self;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2C3E50
});

/**** 
* Game Code
****/ 
var conveyor = game.attachAsset('conveyor', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
});
var databases = [];
var numbers = [];
var queries = [];
var draggedNumber = null;
var draggedStoredCube = null;
// Hash functions
var hashFunctions = [{
	name: "x % 6",
	func: function func(x) {
		return x % 6;
	}
}, {
	name: "x % 5",
	func: function func(x) {
		return x % 5;
	}
}, {
	name: "(x / 2) % 6",
	func: function func(x) {
		return Math.floor(x / 2) % 6;
	}
}, {
	name: "(x + 1) % 4",
	func: function func(x) {
		return (x + 1) % 4;
	}
}, {
	name: "x % 4",
	func: function func(x) {
		return x % 4;
	}
}, {
	name: "(x + 5) % 5",
	func: function func(x) {
		return (x + 5) % 5;
	}
}, {
	name: "(x + 2) % 6",
	func: function func(x) {
		return (x + 2) % 6;
	}
}, {
	name: "(x + 1) % 4",
	func: function func(x) {
		return (x + 1) % 4;
	}
}, {
	name: "(x + 3) % 5",
	func: function func(x) {
		return (x + 3) % 5;
	}
}, {
	name: "(x - 1) % 6",
	func: function func(x) {
		return Math.abs(x - 1) % 6;
	}
}, {
	name: "(x - 3) % 2",
	func: function func(x) {
		return Math.floor(Math.abs(x - 3) % 2);
	}
}, {
	name: "(x + 4) % 3",
	func: function func(x) {
		return (x + 4) % 3;
	}
}, {
	name: "x / 5",
	func: function func(x) {
		return Math.floor(x / 5);
	}
}, {
	name: "(x + 5) % 6",
	func: function func(x) {
		return (x + 5) % 6;
	}
}, {
	name: "(x / 2) % 6",
	func: function func(x) {
		return Math.floor(x / 2) % 6;
	}
}, {
	name: "x / 4",
	func: function func(x) {
		return Math.floor(x / 4);
	}
}, {
	name: "(x + x) % 4",
	func: function func(x) {
		return Math.floor((x + x) % 4);
	}
}, {
	name: "(x - 2) % 5",
	func: function func(x) {
		return Math.abs(x - 2) % 5;
	}
}, {
	name: "(x / 3) % 5",
	func: function func(x) {
		return Math.floor(x / 3) % 5;
	}
}, {
	name: "(x / 3) % 6",
	func: function func(x) {
		return Math.floor(x / 3) % 6;
	}
}, {
	name: "(x + 6) % 6",
	func: function func(x) {
		return Math.floor((x + 6) % 4);
	}
}, {
	name: "(x - 3) % 5",
	func: function func(x) {
		return Math.abs(x - 3) % 5;
	}
}, {
	name: "(x / 2) % 6",
	func: function func(x) {
		return Math.floor(x / 2) % 6;
	}
}, {
	name: "(x + 7) % 5",
	func: function func(x) {
		return Math.floor((x + 7) % 5);
	}
}, {
	name: "(x - 6) % 6",
	func: function func(x) {
		return Math.abs(x - 6) % 6;
	}
}, {
	name: "(x - 4) % 6",
	func: function func(x) {
		return Math.floor(Math.abs(x - 4) % 6);
	}
}, {
	name: "x % 6",
	func: function func(x) {
		return Math.floor(x % 6);
	}
}, {
	name: "(x - 6) % 6",
	func: function func(x) {
		return Math.abs(x - 6) % 6;
	}
}];
var currentHashIndex = Math.floor(Math.random() * hashFunctions.length);
var currentHash = hashFunctions[currentHashIndex];
// Create databases
for (var i = 0; i < 6; i++) {
	var db = new Database(i);
	if (i < 3) {
		// Left side databases
		db.x = 300;
		db.y = 600 + i * 700;
	} else {
		// Right side databases
		db.x = 1748;
		db.y = 600 + (i - 3) * 700;
	}
	databases.push(db);
	game.addChild(db);
	// Add sort button for each database
	var sortButton = new SortButton(db);
	if (i < 3) {
		// Left side databases - button on the right
		sortButton.x = db.x + 350;
		sortButton.y = db.y;
	} else {
		// Right side databases - button on the left
		sortButton.x = db.x - 350;
		sortButton.y = db.y;
	}
	game.addChild(sortButton);
	// Add price text under sort button
	var priceText = new Text2("50pts", {
		size: 32,
		fill: 0xFFFFFF
	});
	priceText.anchor.set(0.5, 0.5);
	priceText.x = sortButton.x;
	priceText.y = sortButton.y + 130;
	game.addChild(priceText);
}
// UI Elements
var hashBackground = game.attachAsset('hashBackground', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 2600
});
var hashText = new Text2("Hash Rule: " + currentHash.name, {
	size: 96,
	fill: 0xFFFFFF
});
hashText.anchor.set(0.5, 0.5);
hashText.x = 1024;
hashText.y = 2600;
game.addChild(hashText);
var scoreText = new Text2("Score: 0", {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
var gameSpeed = 1;
var numberSpawnRate = 230; // Faster spawn until 15 numbers
var querySpawnRate = 1100;
var hashChangeRate = 1800;
var totalNumbersInDB = 0;
var conveyorStopY = 2480; // Y position where items stop at hash background
var cubesSortedCount = 0; // Track how many cubes have been sorted
var totalCubesStored = 0; // Track total cubes stored in databases
var totalQueriesAnswered = 0; // Track total queries answered correctly
var totalSortingAttempts = 0; // Track total sorting attempts
var successfulSortingAttempts = 0; // Track successful sorting attempts
var stuckElements = []; // Track elements that are stuck
var stuckStartTime = null; // Time when 9+ elements first became stuck
var STUCK_THRESHOLD = 9; // Number of stuck elements needed for game over
var STUCK_DURATION = 120; // 2 seconds at 60 FPS
// Game timers
var numberTimer = 0;
var queryTimer = 0;
var hashTimer = 0;
function spawnNumber() {
	var value = Math.floor(Math.random() * 20) + 1;
	var number = new Number(value);
	number.x = 1024;
	number.y = -50;
	numbers.push(number);
	game.addChild(number);
}
function spawnQuery() {
	// Only spawn queries if total DB count is at least 10
	if (totalNumbersInDB < 10) {
		return;
	}
	// Get all numbers currently stored in databases
	var availableNumbers = [];
	for (var i = 0; i < databases.length; i++) {
		for (var j = 0; j < databases[i].numbers.length; j++) {
			availableNumbers.push(databases[i].numbers[j]);
		}
	}
	// Only spawn query if there are numbers in databases
	if (availableNumbers.length > 0) {
		var randomIndex = Math.floor(Math.random() * availableNumbers.length);
		var value = availableNumbers[randomIndex];
		var query = new Query(value);
		query.x = 1024;
		query.y = -50;
		queries.push(query);
		game.addChild(query);
	}
}
function changeHashFunction() {
	// Select random hash function
	var newHashIndex = Math.floor(Math.random() * hashFunctions.length);
	// Make sure we don't pick the same hash function
	while (newHashIndex === currentHashIndex && hashFunctions.length > 1) {
		newHashIndex = Math.floor(Math.random() * hashFunctions.length);
	}
	currentHashIndex = newHashIndex;
	currentHash = hashFunctions[currentHashIndex];
	hashText.setText("Hash Rule: " + currentHash.name);
	// Flash the hash text
	tween(hashText, {
		tint: 0xFF0000
	}, {
		duration: 200
	});
	tween(hashText, {
		tint: 0xFFFFFF
	}, {
		duration: 200
	});
}
function getCorrectDatabase(value) {
	var dbIndex = currentHash.func(value);
	return databases[dbIndex];
}
function handleNumberDrop(number) {
	var correctDb = getCorrectDatabase(number.value);
	var closestDb = null;
	var minDistance = Infinity;
	// Find closest database
	for (var i = 0; i < databases.length; i++) {
		var distance = Math.sqrt(Math.pow(number.x - databases[i].x, 2) + Math.pow(number.y - databases[i].y, 2));
		if (distance < minDistance) {
			minDistance = distance;
			closestDb = databases[i];
		}
	}
	if (closestDb && minDistance < 300) {
		totalSortingAttempts++;
		if (closestDb === correctDb) {
			// Correct placement
			if (closestDb.addNumber(number.value)) {
				successfulSortingAttempts++;
				LK.setScore(LK.getScore() + 10);
				scoreText.setText("Score: " + LK.getScore());
				LK.getSound('sort').play();
				// Remove number from game
				var index = numbers.indexOf(number);
				if (index > -1) {
					numbers.splice(index, 1);
				}
				number.destroy();
				return true;
			} else {
				// Database full
				LK.getSound('error').play();
				LK.showGameOver();
				return false;
			}
		} else {
			// Wrong placement
			LK.getSound('error').play();
			LK.setScore(Math.max(0, LK.getScore() - 5));
			scoreText.setText("Score: " + LK.getScore());
		}
	}
	return false;
}
function handleQueryFulfillment(number) {
	var closestQuery = null;
	var minDistance = Infinity;
	// Find closest query
	for (var i = 0; i < queries.length; i++) {
		var distance = Math.sqrt(Math.pow(number.x - queries[i].x, 2) + Math.pow(number.y - queries[i].y, 2));
		if (distance < minDistance) {
			minDistance = distance;
			closestQuery = queries[i];
		}
	}
	if (closestQuery && minDistance < 200) {
		if (closestQuery.value === number.value) {
			// Correct query fulfillment
			LK.setScore(LK.getScore() + 20);
			scoreText.setText("Score: " + LK.getScore());
			LK.getSound('query').play();
			totalQueriesAnswered++;
			// Remove query and number
			var queryIndex = queries.indexOf(closestQuery);
			if (queryIndex > -1) {
				queries.splice(queryIndex, 1);
			}
			closestQuery.destroy();
			// Find and remove from database
			var correctDb = getCorrectDatabase(number.value);
			correctDb.removeNumber(number.value);
			var numberIndex = numbers.indexOf(number);
			if (numberIndex > -1) {
				numbers.splice(numberIndex, 1);
			}
			number.destroy();
			return true;
		}
	}
	return false;
}
function handleStoredCubeQueryFulfillment(cube) {
	var closestQuery = null;
	var minDistance = Infinity;
	// Find closest query
	for (var i = 0; i < queries.length; i++) {
		var distance = Math.sqrt(Math.pow(cube.x - queries[i].x, 2) + Math.pow(cube.y - queries[i].y, 2));
		if (distance < minDistance) {
			minDistance = distance;
			closestQuery = queries[i];
		}
	}
	if (closestQuery && minDistance < 200) {
		if (closestQuery.value === cube.value) {
			// Correct query fulfillment
			LK.setScore(LK.getScore() + 20);
			scoreText.setText("Score: " + LK.getScore());
			LK.getSound('query').play();
			totalQueriesAnswered++;
			// Remove query
			var queryIndex = queries.indexOf(closestQuery);
			if (queryIndex > -1) {
				queries.splice(queryIndex, 1);
			}
			closestQuery.destroy();
			// Find and remove cube from database
			for (var j = 0; j < databases.length; j++) {
				if (databases[j].removeNumber(cube.value)) {
					break;
				}
			}
			return true;
		}
	}
	return false;
}
game.move = function (x, y, obj) {
	if (draggedNumber) {
		draggedNumber.x = x;
		draggedNumber.y = y;
	}
	if (draggedStoredCube) {
		draggedStoredCube.x = x;
		draggedStoredCube.y = y;
	}
};
game.up = function (x, y, obj) {
	if (draggedNumber) {
		var handled = false;
		// Try to fulfill query first
		if (!handleQueryFulfillment(draggedNumber)) {
			// Try to place in database
			handled = handleNumberDrop(draggedNumber);
		}
		// Reset position if not handled
		if (!handled) {
			draggedNumber.x = 1024;
			draggedNumber.y = draggedNumber.y;
		}
		draggedNumber.isDragging = false;
		draggedNumber = null;
	}
	if (draggedStoredCube) {
		var handled = false;
		// Try to fulfill query with stored cube
		if (handleStoredCubeQueryFulfillment(draggedStoredCube)) {
			handled = true;
		}
		// Reset position if not handled
		if (!handled) {
			// Find parent database and reset position
			for (var i = 0; i < databases.length; i++) {
				for (var j = 0; j < databases[i].storedCubes.length; j++) {
					if (databases[i].storedCubes[j] === draggedStoredCube) {
						var row = Math.floor(j / 5);
						var col = j % 5;
						draggedStoredCube.x = -160 + col * 80;
						draggedStoredCube.y = 163 - row * 80;
						break;
					}
				}
			}
		}
		draggedStoredCube.isDragging = false;
		draggedStoredCube = null;
	}
};
game.update = function () {
	// Update timers
	numberTimer++;
	queryTimer++;
	hashTimer++;
	// Adjust number spawn rate based on total DB count - slow down as game progresses
	var currentNumberSpawnRate = totalNumbersInDB < 15 ? 230 : Math.min(460 + (totalNumbersInDB - 15) * 20, 690);
	// Much faster spawn rate after 400 points
	if (LK.getScore() >= 400) {
		currentNumberSpawnRate = Math.floor(currentNumberSpawnRate / 3);
	}
	// Spawn numbers
	if (numberTimer >= currentNumberSpawnRate / gameSpeed) {
		spawnNumber();
		numberTimer = 0;
	}
	// Spawn queries with increased rate after 15 numbers
	var currentQuerySpawnRate = totalNumbersInDB >= 15 ? 950 : querySpawnRate;
	// Much faster spawn rate after 400 points
	if (LK.getScore() >= 400) {
		currentQuerySpawnRate = Math.floor(currentQuerySpawnRate / 3);
	}
	if (queryTimer >= currentQuerySpawnRate / gameSpeed) {
		spawnQuery();
		queryTimer = 0;
	}
	// Change hash function
	if (hashTimer >= hashChangeRate) {
		changeHashFunction();
		hashTimer = 0;
	}
	// Check for game over condition - items stacked above 33% of assembly line (50% more space)
	var conveyorTriggerPoint = 200; // Almost at the top of the page
	var itemsAboveTrigger = 0;
	for (var i = 0; i < numbers.length; i++) {
		if (numbers[i].y < conveyorTriggerPoint && numbers[i].isStopped) {
			itemsAboveTrigger++;
		}
	}
	for (var i = 0; i < queries.length; i++) {
		if (queries[i].y < conveyorTriggerPoint && queries[i].isStopped) {
			itemsAboveTrigger++;
		}
	}
	if (itemsAboveTrigger > 0) {
		// Display statistics before game over
		var statsText = new Text2("Data Sorted: " + successfulSortingAttempts + "/" + totalSortingAttempts + "\nQueries Fulfilled: " + totalQueriesAnswered, {
			size: 60,
			fill: 0xFFFFFF
		});
		statsText.anchor.set(0.5, 0.5);
		statsText.x = 1024;
		statsText.y = 1366;
		game.addChild(statsText);
		// Create black background sized for score display
		var blackBackground = game.attachAsset('conveyor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 1024,
			y: 1366,
			width: statsText.width + 40,
			height: statsText.height + 40,
			scaleX: 1,
			scaleY: 1
		});
		blackBackground.tint = 0x000000;
		game.addChild(blackBackground);
		// Move stats text to front
		game.addChild(statsText);
		// Show stats for 5 seconds before game over
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 5000);
		return;
	}
	// Update numbers
	for (var i = numbers.length - 1; i >= 0; i--) {
		var number = numbers[i];
		// Check if number went off screen
		if (number.y > 2800) {
			number.destroy();
			numbers.splice(i, 1);
			continue;
		}
		// Check database overflow
		for (var j = 0; j < databases.length; j++) {
			if (databases[j].numbers.length >= databases[j].maxCapacity) {
				// Display statistics before game over
				var statsText = new Text2("Data Sorted: " + successfulSortingAttempts + "/" + totalSortingAttempts + "\nQueries Fulfilled: " + totalQueriesAnswered, {
					size: 60,
					fill: 0xFFFFFF
				});
				statsText.anchor.set(0.5, 0.5);
				statsText.x = 1024;
				statsText.y = 1366;
				game.addChild(statsText);
				// Create black background sized for score display
				var blackBackground = game.attachAsset('conveyor', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: 1024,
					y: 1366,
					width: statsText.width + 40,
					height: statsText.height + 40,
					scaleX: 1,
					scaleY: 1
				});
				blackBackground.tint = 0x000000;
				game.addChild(blackBackground);
				// Move stats text to front
				game.addChild(statsText);
				// Show stats for 5 seconds before game over
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 5000);
				return;
			}
		}
	}
	// Update queries
	for (var i = queries.length - 1; i >= 0; i--) {
		var query = queries[i];
		// Check if query went off screen
		if (query.y > 2800) {
			query.destroy();
			queries.splice(i, 1);
			// Penalty for missed query
			LK.setScore(Math.max(0, LK.getScore() - 10));
			scoreText.setText("Score: " + LK.getScore());
		}
	}
	// Check for game over condition - more than 11 items on assembly line
	var totalItemsOnLine = numbers.length + queries.length;
	if (totalItemsOnLine > 11) {
		// Display statistics before game over
		var statsText = new Text2("Data Sorted: " + successfulSortingAttempts + "/" + totalSortingAttempts + "\nQueries Fulfilled: " + totalQueriesAnswered, {
			size: 60,
			fill: 0xFFFFFF
		});
		statsText.anchor.set(0.5, 0.5);
		statsText.x = 1024;
		statsText.y = 1366;
		game.addChild(statsText);
		// Create black background sized for score display
		var blackBackground = game.attachAsset('conveyor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 1024,
			y: 1366,
			width: statsText.width + 40,
			height: statsText.height + 40,
			scaleX: 1,
			scaleY: 1
		});
		blackBackground.tint = 0x000000;
		game.addChild(blackBackground);
		// Move stats text to front
		game.addChild(statsText);
		// Show stats for 5 seconds before game over
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 5000);
		return;
	}
	// Track stuck elements for game over condition
	stuckElements = [];
	// Check for stuck numbers
	for (var i = 0; i < numbers.length; i++) {
		var number = numbers[i];
		if (number.isStopped) {
			stuckElements.push(number);
		}
	}
	// Check for stuck queries
	for (var i = 0; i < queries.length; i++) {
		var query = queries[i];
		if (query.isStopped) {
			stuckElements.push(query);
		}
	}
	// Check if we have 9 or more stuck elements
	if (stuckElements.length >= STUCK_THRESHOLD) {
		if (stuckStartTime === null) {
			stuckStartTime = LK.ticks; // Start timing
		} else if (LK.ticks - stuckStartTime >= STUCK_DURATION) {
			// 9+ elements have been stuck for more than 2 seconds
			// Display statistics before game over
			var statsText = new Text2("Data Sorted: " + successfulSortingAttempts + "/" + totalSortingAttempts + "\nQueries Fulfilled: " + totalQueriesAnswered, {
				size: 60,
				fill: 0xFFFFFF
			});
			statsText.anchor.set(0.5, 0.5);
			statsText.x = 1024;
			statsText.y = 1366;
			game.addChild(statsText);
			// Create black background sized for score display
			var blackBackground = game.attachAsset('conveyor', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 1024,
				y: 1366,
				width: statsText.width + 40,
				height: statsText.height + 40,
				scaleX: 1,
				scaleY: 1
			});
			blackBackground.tint = 0x000000;
			game.addChild(blackBackground);
			// Move stats text to front
			game.addChild(statsText);
			// Show stats for 5 seconds before game over
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 5000);
			return;
		}
	} else {
		stuckStartTime = null; // Reset timer if less than 9 elements are stuck
	}
	// Increase game speed over time
	if (LK.ticks % 1800 === 0) {
		gameSpeed = Math.min(gameSpeed + 0.1, 3);
	}
};

===================================================================
--- original.js
+++ change.js
@@ -468,9 +468,9 @@
 scoreText.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreText);
 var gameSpeed = 1;
 var numberSpawnRate = 230; // Faster spawn until 15 numbers
-var querySpawnRate = 1150;
+var querySpawnRate = 1100;
 var hashChangeRate = 1800;
 var totalNumbersInDB = 0;
 var conveyorStopY = 2480; // Y position where items stop at hash background
 var cubesSortedCount = 0; // Track how many cubes have been sorted