diff --git a/controllers/site/pages.php b/controllers/site/pages.php
new file mode 100644
index 0000000..6847e19
--- /dev/null
+++ b/controllers/site/pages.php
@@ -0,0 +1,21 @@
+<?php
+
+function index() {
+    global $renderer;
+    // Prepare data for the view
+    $renderer->prepare('title', 'Home Page');
+    $renderer->prepare('content', 'Welcome to the home page!');
+
+    // Display the view using the namespace
+    $renderer->display('home');
+}
+
+function closed() {
+    global $renderer;
+    // Prepare data for the view
+    $renderer->prepare('title', 'Game closed');
+    $renderer->prepare('content', 'The game is currently closed for maintanence. Please check back later.');
+
+    // Display the view using the namespace
+    $renderer->display('home');
+}
\ No newline at end of file
diff --git a/index.php b/index.php
index 3c7a485..8184284 100644
--- a/index.php
+++ b/index.php
@@ -24,10 +24,10 @@ define('DS', DIRECTORY_SEPARATOR);
 
 // PHP paths for init
 define('PATH_ROOT', __DIR__.DS);
-define('PATH_BOOT', PATH_ROOT.'kernel'.DS.'boot'.DS);
+define('PATH_KERNEL', PATH_ROOT.'kernel'.DS);
 
 // Init
-require(PATH_BOOT.'init.php');
-require(PATH_BOOT.'site.php');
+require(PATH_KERNEL.'init.php');
+require(PATH_KERNEL.'core.php');
 
 ?>
\ No newline at end of file
diff --git a/kernel/core.php b/kernel/core.php
new file mode 100644
index 0000000..cf3308f
--- /dev/null
+++ b/kernel/core.php
@@ -0,0 +1,11 @@
+<?php
+
+$router = new Router();
+$renderer = new Renderer();
+
+// Register namespaces with their required authorization levels
+$router->registerNamespace('admin', 2, false); // Admin namespace requires level 2
+$router->registerNamespace('user', 1, false);   // User namespace requires level 1
+$router->registerNamespace('site', 0, false);   // Site namespace requires level 0
+
+$router->loadController();
diff --git a/kernel/init.php b/kernel/init.php
new file mode 100644
index 0000000..ae74715
--- /dev/null
+++ b/kernel/init.php
@@ -0,0 +1,38 @@
+<?php // The initialisation of the kernel of dragon-fork
+
+// Dragon Fork version
+define('DRAGONFORK_VERSION',        '0.0.1');
+define('DRAGONFORK_CODENAME',       '');
+define('DRAGONFORK_RELEASE_DATE',   '2024-08-23');
+define('DRAGONFORK_BUILD',          '20240806');
+
+// Change to TRUE for debugging
+define('DEBUG_MODE', TRUE);
+define('DEBUG_TYPE', 'INFO'); // INFO, TRACE
+
+//  This determines whether errors should be printed to the screen as part of the output or if they should be hidden from the user.
+ini_set("display_errors", 0);
+
+// Even when display_errors is on, errors that occur during PHP's startup sequence are not displayed.
+// It's strongly recommended to keep display_startup_errors off, except for debugging.
+ini_set('display_startup_errors', 0);
+
+//  If disabled, error message will be solely plain text instead HTML code.
+ini_set("html_errors", 0);
+
+// Tells whether script error messages should be logged to the server's error log or error_log.
+ini_set('log_errors', 1);
+
+if (DEBUG_MODE) {
+	error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
+} else {
+	error_reporting(E_ERROR);
+}
+
+include(PATH_KERNEL . 'lib.php');
+include(PATH_KERNEL . 'cookies.php');
+include(PATH_KERNEL . 'renderer.php');
+include(PATH_KERNEL . 'namespace.php');
+include(PATH_KERNEL . 'router.php');
+
+$link = opendb();
\ No newline at end of file
diff --git a/kernel/namespace.php b/kernel/namespace.php
new file mode 100644
index 0000000..cea0d67
--- /dev/null
+++ b/kernel/namespace.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Handle one of the game namespace
+ * 
+ * The game namespace allow us to compartimentate the game
+ * into several domain, each with their own level of authentification
+ * - The "site" domain will be available to non-authentified users
+ * - The "game" domain will be available to authentified, non-banned users
+ * - The "user" domain will be available to authentified, non-banned users
+ * - The "admin" domain will be available to admins
+ * 
+ * This allow to more simply handle authorisation
+ */
+class NamespaceHandler {
+    private $name;
+    private $authLevel;
+    public $haveCharacterId;
+
+    public function __construct($name, $authLevel, $haveCharacterId) {
+        $this->name = $name;
+        $this->authLevel = $authLevel;
+        $this->haveCharacterId = $haveCharacterId;
+    }
+
+    public function canShow() {
+        // FIXME: handle auth level correctly
+        return $this->authLevel < 1000;
+    }
+}
\ No newline at end of file
diff --git a/kernel/renderer.php b/kernel/renderer.php
new file mode 100644
index 0000000..88b2248
--- /dev/null
+++ b/kernel/renderer.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Basic wrapper around twig
+ */
+class Renderer {
+    private $twig;
+    private $data = [];
+
+    public function __construct() {
+        $loader = new \Twig\Loader\FilesystemLoader(PATH_ROOT . '/theme/default/');
+        $this->twig = new \Twig\Environment($loader);
+    }
+
+    public function prepare($key, $value) {
+        $this->data[$key] = $value;
+    }
+
+    public function display($template) {
+        global $router;
+        try {
+            echo $this->twig->render("{$router->namespace}/{$template}.twig", $this->data);
+            die();
+        } catch (\Twig\Error\LoaderError $e) {
+            $this->error(500);
+        }
+    }
+
+    public function error($errorCode) {
+        $errorTemplate = PATH_ROOT . "/theme/default/error/{$errorCode}.twig";
+        if (file_exists($errorTemplate)) {
+            echo $this->twig->render("error/{$errorCode}.twig");
+        } else {
+            echo $this->twig->render("error/generic.twig");
+        }
+        die();
+    }
+}
\ No newline at end of file
diff --git a/kernel/router.php b/kernel/router.php
new file mode 100644
index 0000000..8d449df
--- /dev/null
+++ b/kernel/router.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * Route the page to a controller.
+ * Use the following syntax /{{namespace}}/{{controller}}/{{function}}
+ * 
+ * TODO: handle non-get request
+ */
+class Router {
+    public $namespace;
+    public $controller;
+    public $func;
+    public $characterId = -1;
+
+
+    private $namespaces = [];
+    private $currentNamespaceHandler;
+
+
+    public function registerNamespace($name, $authLevel, $haveCharacterId) {
+        $this->namespaces[$name] = new NamespaceHandler($name, $authLevel, $haveCharacterId);
+    }
+
+    public function loadController() {
+        global $renderer;
+        $this->parseUrl();
+        if (!$this->currentNamespaceHandler->canShow()) {
+            $renderer->error(403);
+        }
+        $controllerFile = $this->getControllerPath();
+        require_once $controllerFile;
+
+        if (is_callable($this->func)) {
+            call_user_func($this->func);
+        } else {
+            $renderer->error(404);
+        }
+    }
+
+    private function getFromUrl($requestParts, $index, $default) {
+        return (isset($requestParts[$index]) && $requestParts[$index] != null) ? $requestParts[$index] : $default;
+    }
+
+    private function parseUrl() {
+        global $renderer;
+        $requestUri = trim($_SERVER['REQUEST_URI'], '/');
+        $requestParts = explode('/', $requestUri);
+
+        $this->namespace = $this->getFromUrl($requestParts, 0, 'site');
+        if (!isset($this->namespaces[$this->namespace])) {
+            $renderer->error(404);
+        }
+
+        $this->currentNamespaceHandler = $this->namespaces[$this->namespace];
+
+        if ($this->currentNamespaceHandler->haveCharacterId) {
+            $this->characterId = $this->getFromUrl($requestParts, 1, -1);
+            $this->controller = $this->getFromUrl($requestParts, 2, "pages");
+            $this->func = $this->getFromUrl($requestParts, 3, "index");
+        } else {
+            $this->controller = $this->getFromUrl($requestParts, 1, "pages");
+            $this->func = $this->getFromUrl($requestParts, 2, "index");
+        }
+    }
+
+    private function getControllerPath() {
+        global $renderer;
+        $controllerPath = PATH_ROOT . "controllers/{$this->namespace}/{$this->controller}.php";
+        if (!file_exists($controllerPath)) {
+            $renderer->error(404);
+        }
+        return $controllerPath;
+    }
+}
\ No newline at end of file
diff --git a/theme/default/error/404.twig b/theme/default/error/404.twig
new file mode 100644
index 0000000..6f015bc
--- /dev/null
+++ b/theme/default/error/404.twig
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>404 Not Found</title>
+</head>
+<body>
+    <h1>404 Not Found</h1>
+    <p>The page you are looking for does not exist.</p>
+</body>
+</html>
\ No newline at end of file
diff --git a/theme/default/error/generic.twig b/theme/default/error/generic.twig
new file mode 100644
index 0000000..a98a818
--- /dev/null
+++ b/theme/default/error/generic.twig
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Error</title>
+</head>
+<body>
+    <h1>Error</h1>
+    <p>I am error.</p>
+</body>
+</html>
\ No newline at end of file
diff --git a/theme/default/site/home.twig b/theme/default/site/home.twig
new file mode 100644
index 0000000..5a6b3ac
--- /dev/null
+++ b/theme/default/site/home.twig
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ title }}</title>
+</head>
+<body>
+    <h1>{{ title }}</h1>
+    <p>{{ content }}</p>
+</body>
+</html>
\ No newline at end of file