<!DOCTYPE html>
<html>
<head>
	<title>BBQ Grill Game</title>
	<style>
		body {
			background-color: #EFEFEF;
			font-family: Arial, sans-serif;
		}

		#grill {
			background-image: url("bbq-grill.png");
			background-size: 100% 100%;
			height: 400px;
			width: 600px;
			margin: 50px auto;
			position: relative;
			overflow: hidden;
		}

		#burger, #steak {
			position: absolute;
			bottom: 0;
			width: 50px;
			height: 50px;
			background-size: 100% 100%;
			background-repeat: no-repeat;
		}

		#burger {
			background-image: url("burger.png");
			left: 50%;
			transform: translateX(-50%);
		}

		#steak {
			background-image: url("steak.png");
			right: 50%;
			transform: translateX(50%);
		}

		#score {
			font-size: 24px;
			font-weight: bold;
			text-align: center;
			margin-top: 20px;
		}
	</style>
</head>
<body>
	<div id="grill">
		<div id="burger"></div>
		<div id="steak"></div>
	</div>
	<div id="score">Score: 0</div>

	<script>
		// Set up variables for game
		var score = 0;
		var timeInterval = 2000;
		var timeDecreaseAmount = 100;
		var burgerCooking = false;
		var steakCooking = false;

		// Functions to start cooking a burger or steak
		function cookBurger() {
			if (!burgerCooking) {
				burgerCooking = true;
				setTimeout(function() {
					score++;
					updateScore();
					burgerCooking = false;
				}, timeInterval);
			}
		}

		function cookSteak() {
			if (!steakCooking) {
				steakCooking = true;
				setTimeout(function() {
					score++;
					updateScore();
					steakCooking = false;
				}, timeInterval);
			}
		}

		// Function to update the score display
		function updateScore() {
			document.getElementById("score").innerHTML = "Score: " + score;
			if (score % 5 == 0) {
				timeInterval -= timeDecreaseAmount;
			}
			if (timeInterval < 500) {
				timeInterval = 500;
			}
		}

		// Set up event listeners for cooking the burger and steak
		document.getElementById("burger").addEventListener("click", cookBurger);
		document.getElementById("steak").addEventListener("click", cookSteak);

		// Start the game loop
		setInterval(function() {
			// Randomly choose burger or steak to grill
			var rand = Math.random();
			if (rand < 0.5) {
				document.getElementById("burger").style.bottom = "50px";
				document.getElementById("steak").style.bottom = "0px";
			} else {
				document.getElementById("burger").style.bottom = "0px";
				document.getElementById("steak").style.bottom = "50px";
			}
		},