diff --git a/README.md b/README.md
index fb83bc6..5b5a0f0 100644
--- a/README.md
+++ b/README.md
@@ -19,10 +19,11 @@ Szkielet komponentu Joomla 6 do gromadzenia pytań testowych.
 - opcjonalne zdjęcie wybierane z Media Managera,
 - publikowanie, filtrowanie i usuwanie pytań w panelu administratora,
 - tworzenie zestawów pytań w panelu administratora i przypisywanie do nich pytań,
+- czas trwania, treść i obraz zestawu testowego,
 - tabela `#__testquestions_questions` tworzona podczas instalacji.
 
 ## Instalacja
 
-W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.11.0).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.12.0).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.
diff --git a/administrator/components/com_testquestions/forms/set.xml b/administrator/components/com_testquestions/forms/set.xml
index 2297e59..88e6816 100644
--- a/administrator/components/com_testquestions/forms/set.xml
+++ b/administrator/components/com_testquestions/forms/set.xml
@@ -6,6 +6,9 @@
         <field name="subject_id" type="sql" label="COM_TESTQUESTIONS_SUBJECT" required="true" query="SELECT id, title FROM #__testquestions_subjects WHERE published = 1 ORDER BY title ASC" key_field="id" value_field="title" translate_query="false">
             <option value="0">COM_TESTQUESTIONS_SELECT_SUBJECT</option>
         </field>
+        <field name="duration" type="number" label="COM_TESTQUESTIONS_SET_DURATION" description="COM_TESTQUESTIONS_SET_DURATION_DESC" min="0" max="1440" filter="integer" />
+        <field name="test_content" type="editor" label="COM_TESTQUESTIONS_SET_TEST_CONTENT" buttons="true" filter="safehtml" />
+        <field name="image" type="media" label="COM_TESTQUESTIONS_SET_IMAGE" directory="images/testquestions" preview="tooltip" />
         <field name="description" type="textarea" label="COM_TESTQUESTIONS_SET_DESCRIPTION" rows="4" filter="raw" />
         <field name="published" type="list" label="JSTATUS" default="1">
             <option value="1">JPUBLISHED</option>
diff --git a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
index ff10acd..697a8cb 100644
--- a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
+++ b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
@@ -58,6 +58,10 @@ COM_TESTQUESTIONS_SET_ALL_CATEGORIES="Wszystkie kategorie"
 COM_TESTQUESTIONS_UNCATEGORIZED="Bez kategorii"
 COM_TESTQUESTIONS_SET_SHOW_DETAILS="Pokaż odpowiedzi"
 COM_TESTQUESTIONS_SUBJECTS="Przedmioty"
+COM_TESTQUESTIONS_SET_DURATION="Czas trwania testu (minuty)"
+COM_TESTQUESTIONS_SET_DURATION_DESC="Podaj czas trwania testu w minutach."
+COM_TESTQUESTIONS_SET_TEST_CONTENT="Treść testu"
+COM_TESTQUESTIONS_SET_IMAGE="Obraz testu"
 COM_TESTQUESTIONS_SUBJECT="Przedmiot"
 COM_TESTQUESTIONS_SUBJECT_TITLE="Nazwa przedmiotu"
 COM_TESTQUESTIONS_NEW_SUBJECT="Nowy przedmiot"
diff --git a/administrator/components/com_testquestions/sql/install.mysql.utf8mb4.sql b/administrator/components/com_testquestions/sql/install.mysql.utf8mb4.sql
index 5728d6e..a58240f 100644
--- a/administrator/components/com_testquestions/sql/install.mysql.utf8mb4.sql
+++ b/administrator/components/com_testquestions/sql/install.mysql.utf8mb4.sql
@@ -42,6 +42,9 @@ CREATE TABLE IF NOT EXISTS `#__testquestions_sets` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
   `subject_id` int unsigned NOT NULL DEFAULT 0,
   `title` varchar(255) NOT NULL,
+  `duration` smallint unsigned NOT NULL DEFAULT 0,
+  `test_content` text NULL,
+  `image` varchar(1024) NOT NULL DEFAULT '',
   `description` text NULL,
   `published` tinyint NOT NULL DEFAULT 1,
   `ordering` int NOT NULL DEFAULT 0,
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.12.0.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.12.0.sql
new file mode 100644
index 0000000..2a5d21e
--- /dev/null
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.12.0.sql
@@ -0,0 +1,4 @@
+ALTER TABLE `#__testquestions_sets`
+  ADD COLUMN `duration` smallint unsigned NOT NULL DEFAULT 0 AFTER `title`,
+  ADD COLUMN `test_content` text NULL AFTER `duration`,
+  ADD COLUMN `image` varchar(1024) NOT NULL DEFAULT '' AFTER `test_content`;
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.9.0.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.9.0.sql
index a89489c..fcfe236 100644
--- a/administrator/components/com_testquestions/sql/updates/mysql/1.9.0.sql
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.9.0.sql
@@ -2,6 +2,9 @@ CREATE TABLE IF NOT EXISTS `#__testquestions_sets` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
   `subject_id` int unsigned NOT NULL DEFAULT 0,
   `title` varchar(255) NOT NULL,
+  `duration` smallint unsigned NOT NULL DEFAULT 0,
+  `test_content` text NULL,
+  `image` varchar(1024) NOT NULL DEFAULT '',
   `description` text NULL,
   `published` tinyint NOT NULL DEFAULT 1,
   `ordering` int NOT NULL DEFAULT 0,
diff --git a/com_testquestions.xml b/com_testquestions.xml
index 6c3e690..dc64fc8 100644
--- a/com_testquestions.xml
+++ b/com_testquestions.xml
@@ -4,7 +4,7 @@
     <creationDate>2026-10-14</creationDate>
     <author>Komponent</author>
     <license>GNU General Public License version 2 or later</license>
-    <version>1.11.0</version>
+    <version>1.12.0</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>