diff --git a/captcha.html b/captcha.html
new file mode 100644
index 0000000..b868edd
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+++ b/captcha.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Simple CAPTCHA</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            padding: 20px;
+            background-color: #f4f4f4;
+        }
+        .captcha-container {
+            background-color: #ffffff;
+            padding: 20px;
+            border-radius: 8px;
+            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+            width: 300px;
+            margin: auto;
+        }
+        .question {
+            font-size: 18px;
+            margin-bottom: 10px;
+        }
+        input[type="text"] {
+            width: 100%;
+            padding: 8px;
+            margin-bottom: 20px;
+            font-size: 16px;
+            border: 1px solid #ccc;
+            border-radius: 4px;
+        }
+        .error {
+            color: red;
+            font-size: 14px;
+            margin-bottom: 10px;
+        }
+        .button {
+            padding: 10px 20px;
+            background-color: #4CAF50;
+            color: white;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+        }
+        .button:hover {
+            background-color: #45a049;
+        }
+    </style>
+</head>
+<body>
+
+<div class="captcha-container">
+    <div id="captcha-question" class="question"></div>
+    <input type="text" id="captcha-answer" placeholder="Enter your answer here">
+    <div id="error-message" class="error"></div>
+    <button class="button" id="submit-button">Submit</button>
+</div>
+
+<script>
+    const questions = [
+        { question: "What is 1 + 1?", answer: "2" },
+        { question: "What is 2 + 3?", answer: "5" },
+        { question: "What color is the sky?", answer: "blue" },
+        { question: "Is 3 greater than 1? (yes/no)", answer: "yes" },
+        { question: "What shape has 4 sides?", answer: "square" },
+        { question: "How many legs do humans have?", answer: "2" },
+        { question: "Is the sun hot? (yes/no)", answer: "yes" },
+        { question: "What color is grass?", answer: "green" },
+        { question: "What animal barks?", answer: "dog" },
+        { question: "What is 5 + 5?", answer: "10" },
+        { question: "What is 2 + 2?", answer: "4" },
+        { question: "Is 10 less than 15? (yes/no)", answer: "yes" },
+        { question: "How many fingers do you have?", answer: "10" },
+        { question: "What color is a banana?", answer: "yellow" },
+        { question: "How many wheels does a bicycle have?", answer: "2" },
+        { question: "What is 3 + 3?", answer: "6" },
+        { question: "Is 5 an odd number? (yes/no)", answer: "yes" },
+        { question: "What is the color of the sun?", answer: "yellow" },
+        { question: "Is 2 a prime number? (yes/no)", answer: "yes" },
+        { question: "What is 10 - 5?", answer: "5" },
+        { question: "How many months are there in a year?", answer: "12" },
+        { question: "Is a cat a mammal? (yes/no)", answer: "yes" },
+        { question: "How many days are in a week?", answer: "7" },
+        { question: "What is 4 + 4?", answer: "8" },
+        { question: "What is the opposite of up?", answer: "down" },
+        { question: "What color is an apple?", answer: "red" },
+        { question: "How many eyes do humans have?", answer: "2" },
+        { question: "What is the first month of the year?", answer: "january" },
+        { question: "How many days are in a year?", answer: "365" },
+        { question: "What animal meows?", answer: "cat" },
+        { question: "How many sides does a triangle have?", answer: "3" },
+        { question: "What is 1 + 9?", answer: "10" },
+        { question: "Is 6 an even number? (yes/no)", answer: "yes" },
+        { question: "What color is the sun?", answer: "yellow" },
+        { question: "Is a lion a wild animal? (yes/no)", answer: "yes" },
+        { question: "What is 7 + 2?", answer: "9" },
+        { question: "What color is a stop sign?", answer: "red" },
+        { question: "How many letters are in the word 'dog'?", answer: "3" },
+        { question: "Is 3 an odd number? (yes/no)", answer: "yes" },
+        { question: "Does a giraffe have a long neck? (yes/no)", answer: "yes" },
+        { question: "Is 8 greater than 4? (yes/no)", answer: "yes" },
+        { question: "What is 2 + 5?", answer: "7" },
+        { question: "Is the moon shiny? (yes/no)", answer: "yes" },
+        { question: "How many days are in a weekend?", answer: "2" },
+        { question: "What is 10 - 3?", answer: "7" },
+        { question: "Can a bird fly? (yes/no)", answer: "yes" },
+        { question: "How many legs do spiders have?", answer: "8" },
+        { question: "What is 1 + 4?", answer: "5" },
+        { question: "Is 7 less than 10? (yes/no)", answer: "yes" },
+        { question: "What is 3 + 2?", answer: "5" },
+        { question: "What color is an orange?", answer: "orange" },
+        { question: "How many hands do humans have?", answer: "2" },
+        { question: "What shape is a ball?", answer: "circle" },
+        { question: "Is the ocean salty? (yes/no)", answer: "yes" },
+        { question: "How many months have 31 days?", answer: "7" },
+        { question: "What is 5 + 3?", answer: "8" },
+        { question: "Is a fish a mammal? (yes/no)", answer: "no" },
+        { question: "What is 2 x 2?", answer: "4" },
+        { question: "What is 9 - 3?", answer: "6" },
+        { question: "Can a rabbit hop? (yes/no)", answer: "yes" },
+        { question: "Is 4 an even number? (yes/no)", answer: "yes" },
+        { question: "Are there many stars in the sky? (yes/no)", answer: "yes" },
+        { question: "What is 6 + 4?", answer: "10" },
+        { question: "What color is a strawberry?", answer: "red" },
+        { question: "How many ears do humans have?", answer: "2" },
+        { question: "Is 10 greater than 5? (yes/no)", answer: "yes" },
+        { question: "Is small the opposite of big? (yes/no)", answer: "yes" },
+        { question: "What is 5 + 7?", answer: "12" },
+        { question: "Is a bear a mammal? (yes/no)", answer: "yes" },
+        { question: "Does an elephant have a trunk? (yes/no)", answer: "yes" },
+        { question: "How many letters are in the word 'apple'?", answer: "5" },
+        { question: "How many colors are in a rainbow?", answer: "7" },
+        { question: "What color is a lemon?", answer: "yellow" },
+        { question: "What is 2 + 4?", answer: "6" },
+        { question: "Is the grass green? (yes/no)", answer: "yes" },
+        { question: "What is 3 x 2?", answer: "6" },
+        { question: "Are there many animals in a zoo? (yes/no)", answer: "yes" },
+        { question: "What is 7 - 4?", answer: "3" },
+        { question: "Is 4 less than 6? (yes/no)", answer: "yes" },
+        { question: "What is 2 + 6?", answer: "8" },
+        { question: "What color is a pumpkin?", answer: "orange" },
+        { question: "How many legs do ants have?", answer: "6" },
+        { question: "What is 8 - 3?", answer: "5" },
+        { question: "Can a kangaroo hop? (yes/no)", answer: "yes" },
+        { question: "Is hot the opposite of cold? (yes/no)", answer: "yes" },
+        { question: "What is 4 x 2?", answer: "8" },
+        { question: "Does Earth have one moon? (yes/no)", answer: "yes" },
+        { question: "Is the brake light of a car red? (yes/no)", answer: "yes" },
+        { question: "Is a circle a shape with no sides? (yes/no)", answer: "yes" },
+        { question: "Is sad the opposite of happy? (yes/no)", answer: "yes" },
+        { question: "How many months are in a year?", answer: "12" },
+        { question: "What color is an apple?", answer: "red" },
+        { question: "Is 4 greater than 2? (yes/no)", answer: "yes" },
+        { question: "Does a month have 30 or 31 days? (yes/no)", answer: "yes" },
+        { question: "What is 10 x 2?", answer: "20" },
+        { question: "Does a bee make honey? (yes/no)", answer: "yes" },
+        { question: "Is right the opposite of left? (yes/no)", answer: "yes" },
+        { question: "What is 9 + 1?", answer: "10" },
+        { question: "What is 10 - 2?", answer: "8" },
+        { question: "How many teeth do humans have?", answer: "32" },
+        { question: "What is 5 x 3?", answer: "15" },
+        { question: "Is the grass green? (yes/no)", answer: "yes" },
+        { question: "Is 6 greater than 3? (yes/no)", answer: "yes" },
+        { question: "How many hours are in a day?", answer: "24" },
+        { question: "What is 2 + 3?", answer: "5" },
+        { question: "What animal barks?", answer: "dog" }
+    ];
+
+    let currentQuestionIndex = 0;
+    let strikeCount = 0;
+
+    function loadNewQuestion() {
+        if (currentQuestionIndex >= questions.length) {
+            alert("No more questions available.");
+            return;
+        }
+
+        const questionData = questions[currentQuestionIndex];
+        document.getElementById("captcha-question").textContent = questionData.question;
+        document.getElementById("captcha-answer").value = "";
+        document.getElementById("error-message").textContent = "";
+    }
+
+    function checkAnswer() {
+        const answer = document.getElementById("captcha-answer").value.trim().toLowerCase();
+        const correctAnswer = questions[currentQuestionIndex].answer.toLowerCase();
+
+        if (answer === correctAnswer) {
+            alert("CAPTCHA Passed!");
+            strikeCount = 0;
+            currentQuestionIndex++;
+            loadNewQuestion();
+        } else {
+            strikeCount++;
+            if (strikeCount < 3) {
+                document.getElementById("error-message").textContent = "Incorrect answer. Try again.";
+                currentQuestionIndex++;
+                loadNewQuestion();
+            } else {
+                alert("Too many incorrect attempts. Please refresh the page.");
+            }
+        }
+    }
+
+    document.getElementById("submit-button").addEventListener("click", checkAnswer);
+
+    loadNewQuestion();
+</script>
+
+</body>
+</html>
