330 lines
12 KiB
HTML
330 lines
12 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Code Puzzlebox</title>
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<style>
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body {
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font-family: 'Courier New', monospace;
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background-color: #0a0a0a;
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color: #00ff00;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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.container {
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background-color: #0f0f0f;
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border: 1px solid #333;
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border-radius: 8px;
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padding: 20px;
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margin-bottom: 20px;
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box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
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}
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h1, h2 {
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color: #00ff00;
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text-align: center;
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}
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.puzzle {
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margin-bottom: 30px;
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display: none;
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}
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.puzzle.active {
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display: block;
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}
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input, button {
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background-color: #0f0f0f;
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color: #00ff00;
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border: 1px solid #00ff00;
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padding: 8px 12px;
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margin: 5px 0;
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font-family: 'Courier New', monospace;
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}
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button {
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cursor: pointer;
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transition: background-color 0.3s;
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}
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button:hover {
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background-color: #003300;
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}
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code {
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display: block;
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background-color: #151515;
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padding: 10px;
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border-radius: 5px;
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white-space: pre;
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overflow-x: auto;
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}
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.success-message {
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color: #00ff00;
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font-weight: bold;
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}
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.error-message {
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color: #ff3333;
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}
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.hint {
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color: #888;
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font-style: italic;
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margin-top: 10px;
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cursor: pointer;
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}
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.hint-text {
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display: none;
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margin-top: 5px;
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color: #aaa;
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}
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.puzzle-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.level-indicator {
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font-size: 14px;
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color: #888;
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}
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.progress-bar {
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width: 100%;
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background-color: #151515;
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height: 10px;
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margin: 20px 0;
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border-radius: 5px;
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overflow: hidden;
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}
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.progress {
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height: 100%;
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background-color: #00ff00;
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width: 0%;
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transition: width 0.5s;
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}
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#completion-message {
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text-align: center;
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display: none;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>CODE PUZZLEBOX</h1>
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<p>Welcome to the Code Puzzlebox! Solve each puzzle to unlock the next level. Can you make it to the end?</p>
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<div class="progress-bar">
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<div id="progress" class="progress"></div>
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</div>
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</div>
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<div id="puzzle-container">
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<!-- Puzzle 1: Simple Pattern Recognition -->
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<div id="puzzle1" class="puzzle active container">
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<div class="puzzle-header">
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<h2>Puzzle 1: Pattern Recognition</h2>
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<span class="level-indicator">Level 1/5</span>
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</div>
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<p>Find the next number in this sequence:</p>
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<code>2, 4, 8, 16, 32, ?</code>
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<div>
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<input type="text" id="puzzle1-answer" placeholder="Enter the next number">
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<button onclick="checkPuzzle(1)">Submit</button>
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</div>
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<p id="puzzle1-feedback"></p>
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<div class="hint" onclick="showHint(1)">Need a hint?</div>
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<div id="hint1" class="hint-text">Think about what operation is being performed from one number to the next.</div>
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</div>
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<!-- Puzzle 2: Fix the Code -->
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<div id="puzzle2" class="puzzle container">
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<div class="puzzle-header">
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<h2>Puzzle 2: Fix the Code</h2>
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<span class="level-indicator">Level 2/5</span>
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</div>
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<p>This JavaScript function should return the factorial of a number, but it has a bug. Fix the code:</p>
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<code>function factorial(n) {
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if (n === 0) return 1;
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return n - factorial(n - 1);
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}</code>
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<p>What is the correct operator to replace the "-" in the return statement?</p>
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<div>
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<input type="text" id="puzzle2-answer" placeholder="Enter the correct operator">
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<button onclick="checkPuzzle(2)">Submit</button>
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</div>
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<p id="puzzle2-feedback"></p>
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<div class="hint" onclick="showHint(2)">Need a hint?</div>
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<div id="hint2" class="hint-text">The factorial of a number is the product of all positive integers less than or equal to that number.</div>
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</div>
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<!-- Puzzle 3: Decode the Message -->
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<div id="puzzle3" class="puzzle container">
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<div class="puzzle-header">
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<h2>Puzzle 3: Decode the Message</h2>
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<span class="level-indicator">Level 3/5</span>
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</div>
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<p>This encoded message contains a password. Decode it by shifting each letter backward by 3 positions in the alphabet:</p>
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<code>frgh_flskhu</code>
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<div>
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<input type="text" id="puzzle3-answer" placeholder="Enter the decoded message">
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<button onclick="checkPuzzle(3)">Submit</button>
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</div>
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<p id="puzzle3-feedback"></p>
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<div class="hint" onclick="showHint(3)">Need a hint?</div>
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<div id="hint3" class="hint-text">This is a Caesar cipher. For example, 'd' shifted backwards by 3 becomes 'a'.</div>
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</div>
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<!-- Puzzle 4: Logic Gate -->
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<div id="puzzle4" class="puzzle container">
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<div class="puzzle-header">
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<h2>Puzzle 4: Logic Gate</h2>
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<span class="level-indicator">Level 4/5</span>
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</div>
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<p>What is the output of this logic expression?</p>
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<code>let a = true;
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let b = false;
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let c = true;
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let result = (a && b) || (c && !b);</code>
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<div>
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<input type="text" id="puzzle4-answer" placeholder="Enter true or false">
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<button onclick="checkPuzzle(4)">Submit</button>
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</div>
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<p id="puzzle4-feedback"></p>
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<div class="hint" onclick="showHint(4)">Need a hint?</div>
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<div id="hint4" class="hint-text">Break it down step by step: First evaluate (a && b), then (c && !b), then combine with OR.</div>
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</div>
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<!-- Puzzle 5: Missing Line -->
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<div id="puzzle5" class="puzzle container">
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<div class="puzzle-header">
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<h2>Puzzle 5: Complete the Code</h2>
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<span class="level-indicator">Level 5/5</span>
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</div>
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<p>This code should check if a string is a palindrome (reads the same forward and backward). What's the missing line?</p>
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<code>function isPalindrome(str) {
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// Normalize the string: lowercase and remove non-alphanumeric
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str = str.toLowerCase().replace(/[^a-z0-9]/g, '');
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// MISSING LINE HERE
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// Compare the original with its reverse
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return str === reversed;
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}</code>
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<p>What should the missing line be to create the reversed string?</p>
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<div>
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<input type="text" id="puzzle5-answer" placeholder="Enter the missing line of code">
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<button onclick="checkPuzzle(5)">Submit</button>
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</div>
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<p id="puzzle5-feedback"></p>
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<div class="hint" onclick="showHint(5)">Need a hint?</div>
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<div id="hint5" class="hint-text">You need to create a variable called 'reversed' that holds the string in reverse order. In JavaScript, one way to reverse a string is to split it into an array, reverse the array, then join it back.</div>
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</div>
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</div>
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<div id="completion-message" class="container">
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<h2>🎉 Puzzlebox Solved! 🎉</h2>
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<p>Congratulations! You've solved all the puzzles and unlocked the code puzzlebox.</p>
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<p>Secret Code: <span style="color: #ff9900; font-weight: bold;">CODEMASTER2025</span></p>
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<p>Feel free to inspect the source code to see how this puzzlebox was built!</p>
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</div>
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<script>
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const puzzles = [
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{ id: 1, answer: "64" },
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{ id: 2, answer: "*" },
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{ id: 3, answer: "code_cipher" },
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{ id: 4, answer: "true" },
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{ id: 5, answer: "let reversed = str.split('').reverse().join('');" }
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];
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const totalPuzzles = puzzles.length;
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let solvedPuzzles = 0;
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function checkPuzzle(puzzleId) {
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const puzzle = puzzles.find(p => p.id === puzzleId);
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const userAnswer = document.getElementById(`puzzle${puzzleId}-answer`).value.trim();
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const feedbackElement = document.getElementById(`puzzle${puzzleId}-feedback`);
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if (userAnswer.toLowerCase() === puzzle.answer.toLowerCase() ||
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(puzzleId === 5 && isValidReverseLine(userAnswer))) {
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feedbackElement.innerHTML = `<span class="success-message">Correct! Unlocking next puzzle...</span>`;
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// If this puzzle wasn't already solved, increment the count
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if (!document.getElementById(`puzzle${puzzleId}`).classList.contains('solved')) {
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solvedPuzzles++;
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updateProgress();
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}
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document.getElementById(`puzzle${puzzleId}`).classList.add('solved');
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// Unlock next puzzle if not the last one
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if (puzzleId < totalPuzzles) {
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setTimeout(() => {
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document.getElementById(`puzzle${puzzleId}`).classList.remove('active');
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document.getElementById(`puzzle${puzzleId+1}`).classList.add('active');
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window.scrollTo(0, 0);
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}, 1500);
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} else {
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// Last puzzle solved
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setTimeout(() => {
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document.getElementById(`puzzle${puzzleId}`).classList.remove('active');
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document.getElementById('completion-message').style.display = 'block';
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window.scrollTo(0, 0);
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}, 1500);
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}
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} else {
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feedbackElement.innerHTML = `<span class="error-message">That's not quite right. Try again!</span>`;
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}
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}
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function isValidReverseLine(answer) {
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// Accept various ways to reverse a string in JavaScript
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const lowerAnswer = answer.toLowerCase();
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// Check for main solution
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if (lowerAnswer.includes("split") &&
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lowerAnswer.includes("reverse") &&
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lowerAnswer.includes("join") &&
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lowerAnswer.includes("reversed")) {
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return true;
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}
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// Check for alternative solutions
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if ((lowerAnswer.includes("reversed = ") || lowerAnswer.includes("reversed=")) &&
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(lowerAnswer.includes("[...str]") || lowerAnswer.includes("spread") ||
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lowerAnswer.includes("array.from") || lowerAnswer.includes("for") ||
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lowerAnswer.includes("loop"))) {
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return true;
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}
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return false;
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}
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function showHint(puzzleId) {
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const hintElement = document.getElementById(`hint${puzzleId}`);
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if (hintElement.style.display === 'block') {
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hintElement.style.display = 'none';
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} else {
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hintElement.style.display = 'block';
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}
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}
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function updateProgress() {
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const progressPercent = (solvedPuzzles / totalPuzzles) * 100;
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document.getElementById('progress').style.width = `${progressPercent}%`;
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}
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</script>
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</body>
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</html> |