diff --git a/src/main/java/org/bitbiome/shop/Shop.java b/src/main/java/org/bitbiome/shop/Shop.java
index 88aa98a..2bdab64 100644
--- a/src/main/java/org/bitbiome/shop/Shop.java
+++ b/src/main/java/org/bitbiome/shop/Shop.java
@@ -1,7 +1,35 @@
 package org.bitbiome.shop;
 
+import java.util.ArrayList;
+
 public class Shop {
     public Shop(){
 
     }
+
+    public boolean kaufen(){
+        //ToDo
+
+        return true;
+    }
+
+    private ArrayList itemsLaden(){
+        //ToDo
+
+        return null;
+    }
+
+    public ArrayList<Item> itemRotation(ArrayList<Item> alleItems, int anzahlItemsImShop){
+        //ToDo
+
+        return null;
+    }
+
+    public ArrayList<Item> aktuellImShop(){
+        return null;
+    }
+
+    public void Quiz(){
+        //ToDo
+    }
 }