diff --git a/install/index.html b/install/index.html
index 7a4e61da7..56cfb7b65 100644
--- a/install/index.html
+++ b/install/index.html
@@ -43,7 +43,7 @@ <h3 class="form-title">- App -</h3>
                     </div>
                     <div class="input-box app-admin-secret">
                         <label for="app-admin-secret">Admin Panel Secret Key</label>
-                        <input type="text" name="app-admin-secret" id="app-admin-secret" value="{{app-admin-secret}}"/>
+                        <input type="text" name="app-admin-secret" id="app-admin-secret" value="{{app-admin-secret}}" class="required" required/>
                     </div>
                     <div class="input-box app-secure-admin">
                         <label for="app-secure-admin">Secure Admin (login with normal app users)</label>
diff --git a/lib/admin/server/admin-manager-config.js b/lib/admin/server/admin-manager-config.js
index e4451ff51..a323f827a 100644
--- a/lib/admin/server/admin-manager-config.js
+++ b/lib/admin/server/admin-manager-config.js
@@ -18,6 +18,7 @@ class AdminManagerConfig extends PropertiesHandler
         this.dataServer = serverManager?.dataServer;
         this.dataServerConfig = serverManager?.dataServerConfig;
         this.gameServer = serverManager?.gameServer;
+        this.installer = serverManager?.installer;
         this.loginManager = serverManager?.loginManager;
         this.app = serverManager?.app;
         this.applicationFramework = serverManager?.appServerFactory?.applicationFramework;
diff --git a/lib/admin/server/admin-manager.js b/lib/admin/server/admin-manager.js
index ac469986a..48f3da529 100644
--- a/lib/admin/server/admin-manager.js
+++ b/lib/admin/server/admin-manager.js
@@ -27,6 +27,7 @@ class AdminManager
     session = null;
     broadcastCallback = null;
     gameServer = null;
+    installer = null;
     config = null;
     themeManager = null;
     secret = '';
@@ -65,6 +66,10 @@ class AdminManager
 
     async setupAdmin()
     {
+        if(!this.installer.isInstalled()){
+            Logger.info('Reldens is not installed, administration panel will not be available.');
+            return;
+        }
         this.secret = (process.env.RELDENS_ADMIN_SECRET || '').toString();
         this.useSecureLogin = Boolean(Number(process.env.RELDENS_ADMIN_SECURE_LOGIN || 0) || false);
         this.rootPath = process.env.RELDENS_ADMIN_ROUTE_PATH || '/reldens-admin';
@@ -354,9 +359,9 @@ class AdminManager
         return driverResource.options.uploadProperties;
     }
 
-    render(content, params)
+    async render(content, params)
     {
-        return this.themeManager.templateEngine.render(content, params);
+        return await this.themeManager.templateEngine.render(content, params);
     }
 
     async renderRoute(pageContent, sideBar)
diff --git a/lib/game/server/install-templates/data-package.json b/lib/game/server/install-templates/data-package.json
new file mode 100644
index 000000000..de09d0ddc
--- /dev/null
+++ b/lib/game/server/install-templates/data-package.json
@@ -0,0 +1,29 @@
+{
+    "name": "reldens-new-project",
+    "version": "0.1.0",
+    "description": "Reldens - New Project",
+    "main": "index.js",
+    "scripts": {
+        "start": "node ."
+    },
+    "engines": {
+        "node": ">=18.0.0",
+        "npm": ">=8.0.0"
+    },
+    "browserslist": [
+        "> 0.5%, last 2 versions, not dead"
+    ],
+    "targets": {
+        "main": false
+    },
+    "alias": {
+        "process": false
+    },
+    "dependencies": {
+        "reldens": "^4.0.0-beta.37"
+    },
+    "devDependencies": {
+        "@reldens/utils": "^0.32.0",
+        "@colyseus/loadtest": "^0.15.3"
+    }
+}
diff --git a/lib/game/server/installer.js b/lib/game/server/installer.js
index 68a005129..e81aae0fc 100644
--- a/lib/game/server/installer.js
+++ b/lib/game/server/installer.js
@@ -42,7 +42,7 @@ class Installer
         if(fs.existsSync(this.themeManager.installerPathIndex)){
             await fs.rmSync(this.themeManager.installerPathIndex, {recursive: true});
         }
-        Logger.info('Re-building installer.');
+        Logger.info('Building installer...');
         await this.themeManager.buildInstaller();
         app.use(bodyParser.urlencoded({extended: true}));
         app.use(express.static(
@@ -58,8 +58,8 @@ class Installer
         // Include "secure: true" for that case (that only works through SSL):
         // app.use(session({secret: this.secretKey, resave: true, saveUninitialized: true, cookie: {secure: true}}));
         app.use(session({secret: this.secretKey, resave: true, saveUninitialized: true}));
-        app.use((req, res, next) => {
-            return this.executeForEveryRequest(next, req, res);
+        app.use(async (req, res, next) => {
+            return await this.executeForEveryRequest(next, req, res);
         });
         app.post('/install', async (req, res) => {
             return await this.executeInstallProcess(req, res);
@@ -68,6 +68,9 @@ class Installer
 
     async executeInstallProcess(req, res)
     {
+        if(this.isInstalled()){
+            return res.redirect('/?redirect=already-installed');
+        }
         let templateVariables = req.body;
         this.setCheckboxesMissingValues(templateVariables);
         this.setSelectedOptions(templateVariables);
@@ -117,18 +120,21 @@ class Installer
         if('' === templateVariables['app-admin-path']){
             templateVariables['app-admin-path'] = '/reldens-admin';
         }
+        if('' === templateVariables['app-admin-secret']){
+            return res.redirect('/?error=db-installation-process-failed-missing-admin-secret');
+        }
         try {
             let envDistTemplate = fs.readFileSync(
                 this.themeManager.reldensModulePathInstallTemplateEnvDist,
                 {encoding: this.encoding()}
             );
-            let envFileContent = TemplateEngine.render(envDistTemplate, templateVariables);
+            let envFileContent = await TemplateEngine.render(envDistTemplate, templateVariables);
             fs.writeFileSync(path.join(this.themeManager.projectRoot, '.env'), envFileContent);
             let knexDistTemplate = fs.readFileSync(
                 this.themeManager.reldensModulePathInstallTemplateKnexDist,
                 {encoding: this.encoding()}
             );
-            let knexFileContent = TemplateEngine.render(knexDistTemplate, templateVariables);
+            let knexFileContent = await TemplateEngine.render(knexDistTemplate, templateVariables);
             fs.writeFileSync(path.join(this.themeManager.projectRoot, 'knexfile.js'), knexFileContent);
             fs.writeFileSync(path.join(this.themeManager.projectRoot, 'install.lock'), '');
             Logger.info('Installation success!');
@@ -143,10 +149,10 @@ class Installer
         }
     }
 
-    executeForEveryRequest(next, req, res)
+    async executeForEveryRequest(next, req, res)
     {
         if(this.isInstalled()){
-            return res.sendFile(this.themeManager.installerPathIndex);
+            return next();
         }
         if('' === req._parsedUrl.pathname || '/' === req._parsedUrl.pathname){
             let installerIndexTemplate = fs.readFileSync(
@@ -154,7 +160,7 @@ class Installer
                 {encoding: this.encoding()}
             );
             let templateVariables = req?.session?.templateVariables || this.fetchDefaults();
-            return res.send(TemplateEngine.render(installerIndexTemplate, templateVariables));
+            return res.send(await TemplateEngine.render(installerIndexTemplate, templateVariables));
         }
         if(!req.url.endsWith('.html')){
             return express.static(this.themeManager.installerPath)(req, res, next);