diff --git a/Projektgruppe_175/src/base/Graph.java b/Projektgruppe_175/src/base/Graph.java
index 6db2ef7..fd7a87c 100644
--- a/Projektgruppe_175/src/base/Graph.java
+++ b/Projektgruppe_175/src/base/Graph.java
@@ -1,6 +1,8 @@
 package base;
 
+import java.util.ArrayDeque;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.function.Function;
@@ -80,7 +82,9 @@ public class Graph<T> {
      */
     public List<T> getAllValues() {
     	
-        return nodes.stream().map(x -> x.getValue()).collect(Collectors.toList());
+        return nodes.stream()
+        		.map(x -> x.getValue())
+        		.collect(Collectors.toList());
         
     }
 
@@ -93,7 +97,9 @@ public class Graph<T> {
      */
     public List<Edge<T>> getEdges(Node<T> node) {
 
-    	return edges.stream().filter(x -> x.getNodeA().equals(node)).collect(Collectors.toList());
+    	return edges.stream()
+    			.filter(x -> x.getNodeA().equals(node) || x.getNodeB().equals(node))
+    			.collect(Collectors.toList());
         
     }
 
@@ -137,29 +143,33 @@ public class Graph<T> {
     	
     	final Node<T> firstNode = nodes.get(0);
     	
-    	ArrayList<Node<T>> allVisitedNodes = new ArrayList<Node<T>>();
-    	ArrayList<Node<T>> nextVisitNodes = new ArrayList<Node<T>>();
+    	HashSet<Node<T>> allVisitedNodes = new HashSet<Node<T>>();
+    	ArrayDeque<Node<T>> nextVisitNodes = new ArrayDeque<Node<T>>();
     	allVisitedNodes.add(firstNode);
     	
     	nextVisitNodes.addAll(getEdges(firstNode).stream()
-    			.map(x -> x.getNodeB())
+    			.map(x -> x.getOtherNode(firstNode))
     			.filter(x -> !allVisitedNodes.contains(x))
     			.collect(Collectors.toList()));
     	
-    	while (nextVisitNodes.size() > 0) {
+    	while (!nextVisitNodes.isEmpty()) {
     		
-    		allVisitedNodes.add(nextVisitNodes.get(0));
+    		final Node<T> nextNode = nextVisitNodes.removeFirst();
     		
-    		nextVisitNodes.addAll(getEdges(nextVisitNodes.get(0)).stream()
-        			.map(x -> x.getNodeB())
+    		allVisitedNodes.add(nextNode);
+    		
+    		nextVisitNodes.addAll(getEdges(nextNode).stream()
+        			.map(x -> x.getOtherNode(nextNode))
         			.filter(x -> !allVisitedNodes.contains(x))
         			.collect(Collectors.toList()));
-    		
-    		nextVisitNodes.remove(0);
-    		
+    		    		
     	}
     	
+    	System.out.println(allVisitedNodes.size());
+    	System.out.println(nodes.size());
+    	
         return allVisitedNodes.size() == nodes.size();
         
     }
+    
 }
diff --git a/Projektgruppe_175/src/game/map/GameMap.java b/Projektgruppe_175/src/game/map/GameMap.java
index c4a4167..41c5c5f 100644
--- a/Projektgruppe_175/src/game/map/GameMap.java
+++ b/Projektgruppe_175/src/game/map/GameMap.java
@@ -8,6 +8,7 @@ import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Diese Klasse representiert das Spielfeld. Sie beinhaltet das Hintergrundbild, welches mit Perlin noise erzeugt wurde,
@@ -153,15 +154,30 @@ public class GameMap {
     private void generateEdges() {
 
     	List<Node<Castle>> castleNodes = castleGraph.getNodes();
-    	
+    	/*
     	for (int i = 0; i < castleNodes.size(); i++) {
     		if (i == castleNodes.size() - 1)
     			castleGraph.addEdge(castleNodes.get(i), castleNodes.get(0));
     		else
     			castleGraph.addEdge(castleNodes.get(i), castleNodes.get(i+1));
+    	}*/
+
+    	final double radius = 300.0;
+    	
+    	for (Node<Castle> cast : castleNodes) {
+    		for (Node<Castle> c : allCastlesInRadius(cast, castleNodes, radius))
+    			castleGraph.addEdge(cast, c);
     	}
     
     }
+    
+    private List<Node<Castle>> allCastlesInRadius(Node<Castle> castle, List<Node<Castle>> allCastles, double r) {
+    	
+    	return allCastles.stream()
+    			.filter(x -> x.getValue().distance(castle.getValue()) <= r)
+    			.collect(Collectors.toList());
+    	
+    }
 
     /**
      * Hier werden die Burgen in Königreiche unterteilt. Dazu wird der {@link Clustering} Algorithmus aufgerufen.
diff --git a/Projektgruppe_175/src/tests/student/GraphConnectionTest.java b/Projektgruppe_175/src/tests/student/GraphConnectionTest.java
index 0e83499..2768a87 100644
--- a/Projektgruppe_175/src/tests/student/GraphConnectionTest.java
+++ b/Projektgruppe_175/src/tests/student/GraphConnectionTest.java
@@ -21,7 +21,7 @@ public class GraphConnectionTest {
 		
 		testGraph.addEdge(a, b);
 		testGraph.addEdge(a, c);
-		testGraph.addEdge(c, d);
+		testGraph.addEdge(d, c);
 		
 		assertTrue(testGraph.allNodesConnected());