diff --git a/core/modules/help/help.module b/core/modules/help/help.module
index aac8636..31d6736 100644
--- a/core/modules/help/help.module
+++ b/core/modules/help/help.module
@@ -12,8 +12,7 @@ function help_menu() {
   $items['admin/help'] = array(
     'title' => 'Help',
     'description' => 'Reference for usage, configuration, and modules.',
-    'page callback' => 'help_main',
-    'access arguments' => array('access administration pages'),
+    'route_name' => 'help_main',
     'weight' => 9,
     'file' => 'help.admin.inc',
   );
diff --git a/core/modules/help/help.routing.yml b/core/modules/help/help.routing.yml
new file mode 100644
index 0000000..d4682ee
--- /dev/null
+++ b/core/modules/help/help.routing.yml
@@ -0,0 +1,6 @@
+help_main:
+  pattern: 'admin/help'
+  defaults:
+    _content: '\Drupal\help\Controller\HelpController::helpMain'
+  requirements:
+    _permission: 'access administration pages'
diff --git a/core/modules/help/lib/Drupal/help/Controller/HelpController.php b/core/modules/help/lib/Drupal/help/Controller/HelpController.php
new file mode 100644
index 0000000..c020b51
--- /dev/null
+++ b/core/modules/help/lib/Drupal/help/Controller/HelpController.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\help\Controller\HelpController.
+ */
+
+namespace Drupal\help\Controller;
+
+use Drupal\Core\ControllerInterface;
+use Drupal\Core\Extension\ModuleHandler;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Controller routines for help routes.
+ */
+class HelpController implements ControllerInterface {
+
+  /**
+   * Stores the Module handler.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandler
+   */
+  protected $moduleHandler;
+
+  /**
+   * Constructs a HelpController object.
+   */
+  public function __construct(ModuleHandler $module_handler) {
+    $this->moduleHandler = $module_handler;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static($container->get('module_handler'));
+  }
+
+  /**
+   * Prints a page listing a glossary of Drupal terminology.
+   */
+  public function helpMain() {
+    // Add CSS.
+    drupal_add_css(drupal_get_path('module', 'help') . '/help.css');
+    $output = '<h2>' . t('Help topics') . '</h2><p>' . t('Help is available on the following items:') . '</p>' . $this->helpLinksAsList();
+    return $output;
+  }
+
+  /**
+   * Provides a formatted list of available help topics.
+   *
+   * @return
+   *   A string containing the formatted list.
+   */
+  private function helpLinksAsList() {
+    $empty_arg = drupal_help_arg();
+    $module_info = system_rebuild_module_data();
+
+    $modules = array();
+    foreach ($this->moduleHandler->getImplementations('help') as $module) {
+      if ($this->moduleHandler->invoke($module, 'help', array("admin/help#$module", $empty_arg))) {
+        $modules[$module] = $module_info[$module]->info['name'];
+      }
+    }
+    asort($modules);
+
+    // Output pretty four-column list.
+    $count = count($modules);
+    $break = ceil($count / 4);
+    $output = '<div class="clearfix"><div class="help-items"><ul>';
+    $i = 0;
+    foreach ($modules as $module => $name) {
+      $output .= '<li>' . l($name, 'admin/help/' . $module) . '</li>';
+      if (($i + 1) % $break == 0 && ($i + 1) != $count) {
+        $output .= '</ul></div><div class="help-items' . ($i + 1 == $break * 3 ? ' help-items-last' : '') . '"><ul>';
+      }
+      $i++;
+    }
+    $output .= '</ul></div></div>';
+
+    return $output;
+  }
+}