diff --git a/public/redirect.js b/public/redirect.js
index 96697a4..21622ce 100644
--- a/public/redirect.js
+++ b/public/redirect.js
@@ -1,6 +1,6 @@
 // Device Detection and Redirect
 (function() {
-  // Check if we're already on the correct page
+  // Check current page
   const currentPage = window.location.pathname.split('/').pop() || 'index.html'
 
   // Check if we've already redirected (prevent infinite loops)
@@ -9,16 +9,28 @@
     return
   }
 
-  // Detect mobile device
-  const isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)
-                   || window.innerWidth < 768
+  // Detect device type
+  const width = window.innerWidth
+  const isMobileDevice = /Android|webOS|iPhone|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)
+  const isTabletDevice = /iPad|Android/i.test(navigator.userAgent) && !isMobileDevice
 
-  // Only redirect if needed
-  if (isMobile && currentPage !== 'mobile.html') {
+  let targetPage = null
+
+  // Determine target page based on device and screen size
+  if (width < 600 || (isMobileDevice && width < 768)) {
+    // Mobile: < 600px or mobile device < 768px
+    targetPage = 'mobile.html'
+  } else if (width >= 600 && width < 1024) {
+    // Tablet: 600-1024px
+    targetPage = 'tablet.html'
+  } else {
+    // Desktop: >= 1024px
+    targetPage = 'index.html'
+  }
+
+  // Redirect if needed
+  if (currentPage !== targetPage) {
     sessionStorage.setItem('hasRedirected', 'true')
-    window.location.href = 'mobile.html'
-  } else if (!isMobile && currentPage === 'mobile.html') {
-    sessionStorage.setItem('hasRedirected', 'true')
-    window.location.href = 'index.html'
+    window.location.href = targetPage
   }
 })()
diff --git a/public/tablet.css b/public/tablet.css
new file mode 100644
index 0000000..810349e
--- /dev/null
+++ b/public/tablet.css
@@ -0,0 +1,442 @@
+/* Tablet-Optimized Styles */
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  height: 100vh;
+  overflow: hidden;
+}
+
+.tablet-container {
+  width: 100vw;
+  height: 100vh;
+  background: white;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+/* Header */
+.tablet-header {
+  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+  color: white;
+  padding: 12px 20px;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+  flex-shrink: 0;
+}
+
+.menu-btn {
+  background: rgba(255,255,255,0.2);
+  border: none;
+  color: white;
+  width: 44px;
+  height: 44px;
+  border-radius: 10px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 20px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.menu-btn:hover {
+  background: rgba(255,255,255,0.3);
+}
+
+.header-center {
+  text-align: center;
+}
+
+.header-center h1 {
+  font-size: 22px;
+  font-weight: 700;
+  margin-bottom: 2px;
+}
+
+.level {
+  font-size: 14px;
+  font-weight: 600;
+  opacity: 0.9;
+}
+
+.header-right {
+  display: flex;
+  gap: 12px;
+}
+
+.stat {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background: rgba(255,255,255,0.2);
+  padding: 8px 14px;
+  border-radius: 20px;
+  font-weight: 600;
+  font-size: 16px;
+}
+
+/* Main Content - Side by Side Layout */
+.main-content {
+  flex: 1;
+  display: flex;
+  overflow: hidden;
+  background: #f8f9fa;
+}
+
+/* Grid Area (Left) */
+.grid-area {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  padding: 15px;
+  overflow: hidden;
+}
+
+.progress-bar-container {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 15px;
+  flex-shrink: 0;
+}
+
+.progress-bar {
+  flex: 1;
+  height: 10px;
+  background: #e9ecef;
+  border-radius: 5px;
+  overflow: hidden;
+}
+
+.progress-fill {
+  height: 100%;
+  background: linear-gradient(90deg, #48bb78, #38a169);
+  width: 0%;
+  transition: width 0.3s ease;
+}
+
+.progress-text {
+  font-size: 14px;
+  font-weight: 600;
+  color: #4a5568;
+  min-width: 50px;
+}
+
+.grid-section {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  background: white;
+  border-radius: 12px;
+  padding: 15px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
+}
+
+.grid-wrapper {
+  display: grid;
+  background: #a0aec0;
+  padding: 6px;
+  border-radius: 8px;
+  gap: 2px;
+}
+
+.grid-cell {
+  background: white;
+  border: 1px solid #cbd5e0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+  font-weight: bold;
+}
+
+.grid-cell.clue-cell {
+  background: linear-gradient(135deg, #4a5568, #2d3748);
+  color: white;
+  padding: 3px;
+  font-size: 9px;
+  font-weight: 600;
+  line-height: 1.2;
+  text-align: left;
+  flex-direction: column;
+  align-items: flex-start;
+  justify-content: flex-start;
+  overflow: hidden;
+  pointer-events: none;
+}
+
+.clue-text {
+  font-size: 9px;
+  line-height: 1.2;
+  word-wrap: break-word;
+  width: 100%;
+}
+
+.arrow {
+  position: absolute;
+  color: #4299e1;
+  font-weight: bold;
+  font-size: 16px;
+}
+
+.arrow-right {
+  right: 3px;
+  top: 50%;
+  transform: translateY(-50%);
+}
+
+.grid-cell.blocked-cell {
+  background: #2d3748;
+  border-color: #2d3748;
+}
+
+.grid-cell.input-cell {
+  background: white;
+  transition: all 0.2s;
+}
+
+.grid-cell.input-cell:hover {
+  background: #f7fafc;
+  border-color: #4299e1;
+}
+
+.grid-cell.input-cell.active {
+  background: #ebf8ff;
+  border-color: #3182ce;
+  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.3);
+}
+
+.grid-cell.correct {
+  background: #c6f6d5;
+  border-color: #48bb78;
+}
+
+.grid-cell.incorrect {
+  background: #fed7d7;
+  border-color: #f56565;
+}
+
+.grid-cell input {
+  width: 100%;
+  height: 100%;
+  border: none;
+  background: transparent;
+  text-align: center;
+  font-weight: bold;
+  color: #2d3748;
+  text-transform: uppercase;
+  font-size: inherit;
+  outline: none;
+}
+
+/* Controls Sidebar (Right) */
+.controls-sidebar {
+  width: 180px;
+  background: white;
+  padding: 15px;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  border-left: 1px solid #e9ecef;
+  flex-shrink: 0;
+}
+
+.control-btn {
+  background: linear-gradient(135deg, #667eea, #764ba2);
+  color: white;
+  border: none;
+  border-radius: 12px;
+  padding: 16px 12px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 6px;
+  cursor: pointer;
+  font-weight: 600;
+  font-size: 14px;
+  transition: all 0.3s;
+  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
+}
+
+.control-btn:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
+}
+
+.control-btn:active {
+  transform: translateY(0);
+}
+
+.control-btn i {
+  font-size: 24px;
+}
+
+.control-btn.primary {
+  background: linear-gradient(135deg, #48bb78, #38a169);
+}
+
+.control-btn.hint {
+  background: linear-gradient(135deg, #ed8936, #dd6b20);
+}
+
+/* Side Menu */
+.side-menu {
+  position: fixed;
+  top: 0;
+  left: -280px;
+  width: 280px;
+  height: 100vh;
+  background: white;
+  box-shadow: 2px 0 15px rgba(0,0,0,0.2);
+  transition: left 0.3s ease;
+  z-index: 1000;
+}
+
+.side-menu.active {
+  left: 0;
+}
+
+.menu-header {
+  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
+  color: white;
+  padding: 20px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.close-menu {
+  background: none;
+  border: none;
+  color: white;
+  font-size: 24px;
+  cursor: pointer;
+}
+
+.menu-items {
+  padding: 15px 0;
+}
+
+.menu-item {
+  display: flex;
+  align-items: center;
+  gap: 15px;
+  padding: 15px 20px;
+  border: none;
+  background: none;
+  width: 100%;
+  text-align: left;
+  cursor: pointer;
+  font-size: 16px;
+  transition: background 0.2s;
+}
+
+.menu-item:hover {
+  background: #f8f9fa;
+}
+
+.menu-item i {
+  width: 20px;
+  color: #4facfe;
+}
+
+/* Modals */
+.modal {
+  display: none;
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0,0,0,0.6);
+  z-index: 2000;
+  justify-content: center;
+  align-items: center;
+  padding: 20px;
+}
+
+.modal.active {
+  display: flex;
+}
+
+.modal-content {
+  background: white;
+  border-radius: 20px;
+  padding: 30px;
+  text-align: center;
+  max-width: 400px;
+  width: 100%;
+  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
+}
+
+.success-icon {
+  font-size: 64px;
+  color: #48bb78;
+  margin-bottom: 16px;
+}
+
+.modal-content h2 {
+  color: #2d3748;
+  margin-bottom: 10px;
+  font-size: 24px;
+}
+
+.modal-content h3 {
+  color: #2d3748;
+  margin-bottom: 16px;
+  font-size: 20px;
+}
+
+.modal-content p {
+  color: #4a5568;
+  margin-bottom: 20px;
+  font-size: 16px;
+}
+
+.modal-btns {
+  display: flex;
+  gap: 10px;
+  margin-top: 20px;
+}
+
+.btn-primary {
+  background: linear-gradient(135deg, #48bb78, #38a169);
+  color: white;
+  border: none;
+  border-radius: 10px;
+  padding: 14px 24px;
+  cursor: pointer;
+  font-weight: 600;
+  font-size: 16px;
+  flex: 1;
+  transition: transform 0.2s;
+}
+
+.btn-secondary {
+  background: #e2e8f0;
+  color: #4a5568;
+  border: none;
+  border-radius: 10px;
+  padding: 14px 24px;
+  cursor: pointer;
+  font-weight: 600;
+  font-size: 16px;
+  flex: 1;
+  transition: transform 0.2s;
+}
+
+.btn-primary:hover,
+.btn-secondary:hover {
+  transform: scale(1.02);
+}
diff --git a/public/tablet.html b/public/tablet.html
new file mode 100644
index 0000000..22c7d9d
--- /dev/null
+++ b/public/tablet.html
@@ -0,0 +1,124 @@
+<!DOCTYPE html>
+<html lang="nl">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Kruiswoord Pro</title>
+  <script src="redirect.js"></script>
+  <link rel="stylesheet" href="tablet.css">
+  <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
+</head>
+<body>
+<div class="tablet-container">
+  <!-- Header -->
+  <header class="tablet-header">
+    <button class="menu-btn" id="menuBtn">
+      <i class="fas fa-bars"></i>
+    </button>
+    <div class="header-center">
+      <h1>Kruiswoord Pro</h1>
+      <span class="level">Niveau <span id="levelNum">1</span></span>
+    </div>
+    <div class="header-right">
+      <div class="stat">
+        <i class="fas fa-coins"></i>
+        <span id="coinsCount">100</span>
+      </div>
+      <div class="stat">
+        <i class="fas fa-lightbulb"></i>
+        <span id="hintsCount">3</span>
+      </div>
+    </div>
+  </header>
+
+  <!-- Main Content Area -->
+  <div class="main-content">
+    <!-- Grid Section (Left/Center) -->
+    <div class="grid-area">
+      <div class="progress-bar-container">
+        <div class="progress-bar">
+          <div class="progress-fill" id="progressFill"></div>
+        </div>
+        <span class="progress-text" id="progressText">0%</span>
+      </div>
+
+      <div class="grid-section">
+        <div class="grid-wrapper" id="crosswordGrid">
+          <!-- Grid generated by JS -->
+        </div>
+      </div>
+    </div>
+
+    <!-- Controls Sidebar (Right) -->
+    <div class="controls-sidebar">
+      <button class="control-btn primary" id="checkBtn">
+        <i class="fas fa-check-circle"></i>
+        <span>Controleren</span>
+      </button>
+
+      <button class="control-btn" id="clearBtn">
+        <i class="fas fa-eraser"></i>
+        <span>Wissen</span>
+      </button>
+
+      <button class="control-btn hint" id="hintBtn">
+        <i class="fas fa-eye"></i>
+        <span>Hint</span>
+      </button>
+
+      <button class="control-btn" id="skipBtn">
+        <i class="fas fa-forward"></i>
+        <span>Overslaan</span>
+      </button>
+    </div>
+  </div>
+
+  <!-- Side Menu -->
+  <div class="side-menu" id="sideMenu">
+    <div class="menu-header">
+      <h3>Menu</h3>
+      <button class="close-menu" id="closeMenu">
+        <i class="fas fa-times"></i>
+      </button>
+    </div>
+    <div class="menu-items">
+      <button class="menu-item" id="dailyPuzzle">
+        <i class="fas fa-calendar-day"></i>
+        <span>Dagelijkse Puzzel</span>
+      </button>
+      <button class="menu-item" id="levelSelect">
+        <i class="fas fa-layer-group"></i>
+        <span>Kies Niveau</span>
+      </button>
+    </div>
+  </div>
+
+  <!-- Success Modal -->
+  <div class="modal" id="successModal">
+    <div class="modal-content">
+      <div class="success-icon">
+        <i class="fas fa-trophy"></i>
+      </div>
+      <h2>Gefeliciteerd!</h2>
+      <p>+50 Munten | +1 Hint</p>
+      <button class="btn-primary" id="nextBtn">Volgende Puzzel</button>
+    </div>
+  </div>
+
+  <!-- Hint Modal -->
+  <div class="modal" id="hintModal">
+    <div class="modal-content">
+      <h3>Hint Gebruiken?</h3>
+      <p>Kost 1 hint</p>
+      <div class="modal-btns">
+        <button class="btn-primary" id="useHintBtn">Ja</button>
+        <button class="btn-secondary" id="cancelHintBtn">Nee</button>
+      </div>
+    </div>
+  </div>
+</div>
+
+<script src="puzzleData.js"></script>
+<script src="tablet.js"></script>
+</body>
+</html>
diff --git a/public/tablet.js b/public/tablet.js
new file mode 100644
index 0000000..fd4392f
--- /dev/null
+++ b/public/tablet.js
@@ -0,0 +1,464 @@
+// Tablet-Optimized Crossword Game
+class TabletCrosswordGame {
+  constructor() {
+    this.currentLevel = 1
+    this.coins = 100
+    this.hints = 3
+    this.currentPuzzle = null
+    this.userAnswers = {}
+    this.selectedCell = null
+    this.gridElement = document.getElementById('crosswordGrid')
+
+    this.init()
+  }
+
+  init() {
+    this.loadPuzzle(this.currentLevel)
+    this.setupEventListeners()
+    this.updateUI()
+  }
+
+  setupEventListeners() {
+    document.getElementById('menuBtn').addEventListener('click', () => {
+      document.getElementById('sideMenu').classList.add('active')
+    })
+    document.getElementById('closeMenu').addEventListener('click', () => {
+      document.getElementById('sideMenu').classList.remove('active')
+    })
+
+    document.getElementById('checkBtn').addEventListener('click', () => this.checkAnswers())
+    document.getElementById('clearBtn').addEventListener('click', () => this.clearGrid())
+    document.getElementById('hintBtn').addEventListener('click', () => this.showHintModal())
+    document.getElementById('skipBtn').addEventListener('click', () => this.skipPuzzle())
+
+    document.getElementById('useHintBtn').addEventListener('click', () => this.useHint())
+    document.getElementById('cancelHintBtn').addEventListener('click', () => this.hideHintModal())
+    document.getElementById('nextBtn').addEventListener('click', () => this.nextPuzzle())
+
+    document.getElementById('dailyPuzzle').addEventListener('click', () => {
+      this.showFeedback('Dagelijkse puzzel komt binnenkort!')
+      document.getElementById('sideMenu').classList.remove('active')
+    })
+    document.getElementById('levelSelect').addEventListener('click', () => {
+      this.showFeedback('Niveau selectie komt binnenkort!')
+      document.getElementById('sideMenu').classList.remove('active')
+    })
+  }
+
+  loadPuzzle(level) {
+    if (typeof DUTCH_PUZZLES !== 'undefined') {
+      this.currentPuzzle = DUTCH_PUZZLES[`level${level}`] || DUTCH_PUZZLES.level1
+    }
+
+    this.userAnswers = {}
+    this.renderGrid()
+    this.updateProgress()
+    this.updateUI()
+  }
+
+  renderGrid() {
+    if (!this.currentPuzzle) return
+
+    const grid = this.currentPuzzle.grid
+    const words = this.currentPuzzle.words
+
+    this.gridElement.innerHTML = ''
+
+    const rows = grid.length
+    const cols = Math.max(...grid.map(row => row.length)) + 1
+
+    // Tablet-specific calculation - fill available space
+    const cellSize = this.calculateCellSize(rows, cols)
+
+    this.gridElement.style.gridTemplateColumns = `repeat(${cols}, ${cellSize}px)`
+    this.gridElement.style.gridTemplateRows = `repeat(${rows}, ${cellSize}px)`
+
+    // Create grid cells
+    for (let row = 0; row < rows; row++) {
+      for (let col = 0; col < cols; col++) {
+        if (col === 0) {
+          const clueData = this.getClueForRow(row, words)
+          this.gridElement.appendChild(this.createClueCell(clueData, cellSize))
+        } else {
+          const gridCol = col - 1
+          const cellValue = grid[row]?.[gridCol] || '#'
+          this.gridElement.appendChild(this.createCell(cellValue, row, gridCol, words, cellSize))
+        }
+      }
+    }
+
+    this.attachCellListeners()
+  }
+
+  calculateCellSize(rows, cols) {
+    // Tablet layout: sidebar is 180px, header is ~70px, progress is ~50px, padding is 30px each side
+    const headerHeight = 70
+    const progressHeight = 50
+    const sidebarWidth = 180
+    const padding = 60 // 15px on each side x2
+
+    const availableHeight = window.innerHeight - headerHeight - progressHeight - padding
+    const availableWidth = window.innerWidth - sidebarWidth - padding
+
+    const maxFromHeight = Math.floor(availableHeight / rows)
+    const maxFromWidth = Math.floor(availableWidth / cols)
+
+    let cellSize = Math.min(maxFromHeight, maxFromWidth)
+
+    // Tablet range: 50-90px for good visibility and touch
+    cellSize = Math.max(50, Math.min(90, cellSize))
+
+    return cellSize
+  }
+
+  getClueForRow(row, words) {
+    return words.find(w => w.direction === 'horizontal' && w.startRow === row)
+  }
+
+  createClueCell(clueData, cellSize) {
+    const cell = document.createElement('div')
+    cell.className = 'grid-cell clue-cell'
+    cell.style.width = `${cellSize}px`
+    cell.style.height = `${cellSize}px`
+
+    if (clueData) {
+      const text = document.createElement('div')
+      text.className = 'clue-text'
+      text.textContent = clueData.clue
+
+      const arrow = document.createElement('div')
+      arrow.className = 'arrow arrow-right'
+      arrow.textContent = '→'
+
+      cell.appendChild(text)
+      cell.appendChild(arrow)
+    } else {
+      cell.classList.add('blocked-cell')
+    }
+
+    return cell
+  }
+
+  createCell(value, row, col, words, cellSize) {
+    const cell = document.createElement('div')
+    cell.className = 'grid-cell'
+    cell.style.width = `${cellSize}px`
+    cell.style.height = `${cellSize}px`
+    cell.dataset.row = row
+    cell.dataset.col = col
+
+    if (value === '#') {
+      const clueData = this.getClueAtPosition(row, col, words)
+      if (clueData) {
+        cell.classList.add('clue-cell')
+
+        const text = document.createElement('div')
+        text.className = 'clue-text'
+        text.textContent = clueData.clue
+
+        const arrow = document.createElement('div')
+        arrow.className = 'arrow arrow-right'
+        arrow.textContent = '→'
+
+        cell.appendChild(text)
+        cell.appendChild(arrow)
+      } else {
+        cell.classList.add('blocked-cell')
+      }
+    } else {
+      cell.classList.add('input-cell')
+      const input = document.createElement('input')
+      input.type = 'text'
+      input.maxLength = 1
+      input.dataset.row = row
+      input.dataset.col = col
+
+      const fontSize = Math.max(20, Math.min(36, cellSize * 0.5))
+      input.style.fontSize = `${fontSize}px`
+
+      const key = `${row}-${col}`
+      if (this.userAnswers[key]) {
+        input.value = this.userAnswers[key]
+      }
+
+      cell.appendChild(input)
+    }
+
+    return cell
+  }
+
+  getClueAtPosition(row, col, words) {
+    for (const word of words) {
+      if (word.direction === 'horizontal' && word.startRow === row && word.startCol - 1 === col) {
+        return word
+      }
+    }
+    return null
+  }
+
+  attachCellListeners() {
+    const inputs = this.gridElement.querySelectorAll('input')
+
+    inputs.forEach(input => {
+      input.addEventListener('input', (e) => this.handleInput(e))
+      input.addEventListener('focus', (e) => this.selectCell(e.target))
+      input.addEventListener('click', (e) => this.selectCell(e.target))
+    })
+
+    // Keyboard navigation
+    document.addEventListener('keydown', (e) => this.handleKeyboard(e))
+  }
+
+  handleInput(e) {
+    const input = e.target
+    const value = input.value.toUpperCase()
+    input.value = value
+
+    const row = parseInt(input.dataset.row)
+    const col = parseInt(input.dataset.col)
+    const key = `${row}-${col}`
+
+    this.userAnswers[key] = value
+
+    if (value && value.length === 1) {
+      this.moveToNextCell(input)
+    }
+
+    this.updateProgress()
+  }
+
+  selectCell(input) {
+    document.querySelectorAll('.grid-cell.input-cell').forEach(cell => {
+      cell.classList.remove('active')
+    })
+    input.parentElement.classList.add('active')
+    this.selectedCell = input
+  }
+
+  moveToNextCell(currentInput) {
+    const inputs = Array.from(this.gridElement.querySelectorAll('input'))
+    const currentIndex = inputs.indexOf(currentInput)
+
+    if (currentIndex !== -1 && currentIndex < inputs.length - 1) {
+      const nextInput = inputs[currentIndex + 1]
+      nextInput.focus()
+    }
+  }
+
+  handleKeyboard(e) {
+    if (!this.selectedCell) return
+
+    const inputs = Array.from(this.gridElement.querySelectorAll('input'))
+    const currentIndex = inputs.indexOf(this.selectedCell)
+
+    if (currentIndex === -1) return
+
+    switch (e.key) {
+      case 'ArrowRight':
+        if (currentIndex < inputs.length - 1) {
+          inputs[currentIndex + 1].focus()
+        }
+        e.preventDefault()
+        break
+      case 'ArrowLeft':
+        if (currentIndex > 0) {
+          inputs[currentIndex - 1].focus()
+        }
+        e.preventDefault()
+        break
+      case 'Backspace':
+        if (!this.selectedCell.value && currentIndex > 0) {
+          inputs[currentIndex - 1].focus()
+        }
+        break
+    }
+  }
+
+  checkAnswers() {
+    let correct = 0
+    let total = 0
+
+    const inputs = this.gridElement.querySelectorAll('input')
+    inputs.forEach(input => {
+      const row = parseInt(input.dataset.row)
+      const col = parseInt(input.dataset.col)
+      const userAnswer = input.value.toUpperCase()
+      const correctAnswer = this.getCorrectAnswer(row, col)
+
+      if (correctAnswer) {
+        total++
+        const cell = input.parentElement
+        if (userAnswer === correctAnswer) {
+          correct++
+          cell.classList.add('correct')
+          cell.classList.remove('incorrect')
+        } else if (userAnswer) {
+          cell.classList.add('incorrect')
+          cell.classList.remove('correct')
+        }
+      }
+    })
+
+    const percentage = total > 0 ? Math.round((correct / total) * 100) : 0
+
+    if (percentage === 100) {
+      this.showSuccess()
+    } else {
+      this.showFeedback(`${correct}/${total} correct (${percentage}%)`)
+    }
+  }
+
+  getCorrectAnswer(row, col) {
+    for (const word of this.currentPuzzle.words) {
+      if (word.direction === 'horizontal') {
+        if (word.startRow === row && col >= word.startCol && col < word.startCol + word.answer.length) {
+          return word.answer[col - word.startCol]
+        }
+      } else if (word.direction === 'vertical') {
+        if (word.startCol === col && row >= word.startRow && row < word.startRow + word.answer.length) {
+          return word.answer[row - word.startRow]
+        }
+      }
+    }
+    return null
+  }
+
+  clearGrid() {
+    if (confirm('Alles wissen?')) {
+      this.userAnswers = {}
+      const inputs = this.gridElement.querySelectorAll('input')
+      inputs.forEach(input => {
+        input.value = ''
+        input.parentElement.classList.remove('correct', 'incorrect')
+      })
+      this.updateProgress()
+      this.showFeedback('Gewist')
+    }
+  }
+
+  showHintModal() {
+    if (this.hints <= 0) {
+      this.showFeedback('Geen hints meer!')
+      return
+    }
+    document.getElementById('hintModal').classList.add('active')
+  }
+
+  hideHintModal() {
+    document.getElementById('hintModal').classList.remove('active')
+  }
+
+  useHint() {
+    if (this.hints <= 0) return
+
+    const inputs = Array.from(this.gridElement.querySelectorAll('input'))
+    const emptyInputs = inputs.filter(input => !input.value)
+
+    if (emptyInputs.length === 0) {
+      this.showFeedback('Alles al ingevuld!')
+      this.hideHintModal()
+      return
+    }
+
+    const randomInput = emptyInputs[Math.floor(Math.random() * emptyInputs.length)]
+    const row = parseInt(randomInput.dataset.row)
+    const col = parseInt(randomInput.dataset.col)
+    const correctAnswer = this.getCorrectAnswer(row, col)
+
+    if (correctAnswer) {
+      randomInput.value = correctAnswer
+      this.userAnswers[`${row}-${col}`] = correctAnswer
+
+      this.hints--
+      this.updateUI()
+      this.updateProgress()
+      this.showFeedback('Letter onthuld!')
+      this.hideHintModal()
+    }
+  }
+
+  showSuccess() {
+    this.coins += 50
+    this.hints += 1
+    this.updateUI()
+    document.getElementById('successModal').classList.add('active')
+  }
+
+  nextPuzzle() {
+    document.getElementById('successModal').classList.remove('active')
+    this.currentLevel++
+    this.loadPuzzle(this.currentLevel)
+    this.showFeedback(`Niveau ${this.currentLevel}`)
+  }
+
+  skipPuzzle() {
+    if (confirm('Overslaan?')) {
+      this.currentLevel++
+      this.loadPuzzle(this.currentLevel)
+      this.showFeedback('Overgeslagen')
+    }
+  }
+
+  updateProgress() {
+    const inputs = this.gridElement.querySelectorAll('input')
+    let filled = 0
+    let total = 0
+
+    inputs.forEach(input => {
+      total++
+      if (input.value) filled++
+    })
+
+    const progress = total > 0 ? Math.round((filled / total) * 100) : 0
+    document.getElementById('progressFill').style.width = `${progress}%`
+    document.getElementById('progressText').textContent = `${progress}%`
+  }
+
+  updateUI() {
+    document.getElementById('coinsCount').textContent = this.coins
+    document.getElementById('hintsCount').textContent = this.hints
+    document.getElementById('levelNum').textContent = this.currentLevel
+  }
+
+  showFeedback(message) {
+    const feedback = document.createElement('div')
+    feedback.style.cssText = `
+      position: fixed;
+      top: 90px;
+      left: 50%;
+      transform: translateX(-50%);
+      background: rgba(0,0,0,0.85);
+      color: white;
+      padding: 12px 24px;
+      border-radius: 24px;
+      font-size: 16px;
+      font-weight: 600;
+      z-index: 9999;
+      animation: fadeInOut 2.5s ease;
+      box-shadow: 0 4px 12px rgba(0,0,0,0.3);
+    `
+    feedback.textContent = message
+    document.body.appendChild(feedback)
+
+    setTimeout(() => {
+      feedback.remove()
+    }, 2500)
+  }
+}
+
+// Animation
+const style = document.createElement('style')
+style.textContent = `
+  @keyframes fadeInOut {
+    0% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
+    15% { opacity: 1; transform: translateX(-50%) translateY(0); }
+    85% { opacity: 1; transform: translateX(-50%) translateY(0); }
+    100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
+  }
+`
+document.head.appendChild(style)
+
+// Initialize
+document.addEventListener('DOMContentLoaded', () => {
+  new TabletCrosswordGame()
+})