diff --git a/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Game.cs b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Game.cs
index 336daa6..98f0722 100644
--- a/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Game.cs
+++ b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Game.cs
@@ -5,11 +5,10 @@ using Microsoft.Data.SqlClient;
 
 namespace OOP_Opdracht_CSharp_Alfa_2022.classes
 {
-    class Game
+    class Game : Model
     {
         // Define class members
 
-        private SqlConnection connection;
         private Dictionary<int, string> table_data;
         private KeyValuePair<int, string> record;
 
diff --git a/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Model.cs b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Model.cs
new file mode 100644
index 0000000..201309d
--- /dev/null
+++ b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Model.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.Data.SqlClient;
+
+namespace OOP_Opdracht_CSharp_Alfa_2022.classes
+{
+    abstract class Model
+    {
+        private SqlConnection connection;
+
+    }
+}
diff --git a/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Publisher.cs b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Publisher.cs
new file mode 100644
index 0000000..91cc5d8
--- /dev/null
+++ b/OOP-Opdracht-CSharp-Alfa-2022/OOP-Opdracht-CSharp-Alfa-2022/classes/Publisher.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OOP_Opdracht_CSharp_Alfa_2022.classes
+{
+    class Publisher : Model
+    {
+    }
+}