diff --git a/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Lobby.java b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Lobby.java
index 6edac7e..6628539 100644
--- a/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Lobby.java
+++ b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Lobby.java
@@ -1,6 +1,10 @@
 package uulm.teamname.marvelous.server.Lobby;
 
 import uulm.teamname.marvelous.gamelibrary.IntVector2;
+import uulm.teamname.marvelous.gamelibrary.entities.Entity;
+import uulm.teamname.marvelous.gamelibrary.entities.Character;
+import uulm.teamname.marvelous.gamelibrary.entities.EntityID;
+import uulm.teamname.marvelous.gamelibrary.entities.EntityType;
 import uulm.teamname.marvelous.gamelibrary.events.Event;
 import uulm.teamname.marvelous.gamelibrary.events.EventBuilder;
 import uulm.teamname.marvelous.gamelibrary.events.EventType;
@@ -8,7 +12,9 @@ import uulm.teamname.marvelous.gamelibrary.gamelogic.EventObserver;
 import uulm.teamname.marvelous.gamelibrary.gamelogic.GameInstance;
 import uulm.teamname.marvelous.gamelibrary.gamelogic.ParticipantType;
 import uulm.teamname.marvelous.gamelibrary.requests.Request;
+import uulm.teamname.marvelous.gamelibrary.requests.RequestType;
 import uulm.teamname.marvelous.server.LobbyManager.LobbyConnection;
+import uulm.teamname.marvelous.server.LobbyManager.Participant;
 
 import java.util.*;
 
@@ -16,6 +22,7 @@ public class Lobby extends EventObserver {
     public final String gameID;
     public final LobbyConnection connection;
     public final GameInstance game;
+    private final PauseHandler pause = new PauseHandler();
 
     public Lobby(String gameID, IntVector2 mapSize, LobbyConnection connection) {
         this.gameID = gameID;
@@ -30,16 +37,31 @@ public class Lobby extends EventObserver {
         connection.broadcastEvents(events);
     }
 
-    public void receiveRequests(ParticipantType source, Request[] requests) {
+    public void receiveRequests(Participant source, Request[] requests) {
         ArrayList<Request> stateRelevant = new ArrayList<>();
 
         for(Request request: requests) {
             switch(request.type) {
                 case MeleeAttackRequest, RangedAttackRequest, MoveRequest, ExchangeInfinityStoneRequest, UseInfinityStoneRequest -> {
-                    stateRelevant.add(request); // these need to be checked all together by the game instance itself
+                    if(!pause.isPaused()) {
+                        //if game is paused, no actions should happen
+                        stateRelevant.add(request); // these need to be checked all together by the game instance itself
+                    }
+                    else {
+                        connection.sendEvents(source, new EventBuilder(EventType.Nack).buildGameEvent(), game.getGameStateEvent());
+                    }
                 }
                 case PauseStopRequest, PauseStartRequest, EndRoundRequest, DisconnectRequest, Req -> {
-                    processRequest(source, request);
+                    //if game is paused only PauseStop, Disconnect and Req are available
+                    if(!pause.isPaused()){
+                        processRequest(source, request);
+                    }
+                    else if(request.type != RequestType.PauseStartRequest && request.type != RequestType.EndRoundRequest ) {
+                        processRequest(source, request);
+                    }
+                    else {
+                        connection.sendEvents(source, new EventBuilder(EventType.Nack).buildGameEvent(), game.getGameStateEvent());
+                    }
                     return; // only one of these will ever be sent at once, and if that is the case, we wont have any other state relevant events
                 }
             }
@@ -51,58 +73,38 @@ public class Lobby extends EventObserver {
         }
     }
 
-    private void processRequest(ParticipantType source, Request request) {
+    private void processRequest(Participant source, Request request) {
         //TODO: handle the rest of the requests
         switch(request.type) {
             case PauseStopRequest -> {
-
+                pause.pauseEnd();
+                connection.sendEvents(source, new EventBuilder(EventType.PauseStopEvent).buildGameStateEvent(), game.getGameStateEvent());
             }
             case PauseStartRequest -> {
-
+                pause.pauseGame();
+                connection.sendEvents(source, new EventBuilder(EventType.PauseStartEvent).buildGameStateEvent(), game.getGameStateEvent());
             }
             case EndRoundRequest -> {
 
             }
             case DisconnectRequest -> {
-
+                connection.removePlayer(source);
+                connection.sendEvents(source, new EventBuilder(EventType.DisconnectEvent).buildGameStateEvent(), game.getGameStateEvent());
             }
             case Req -> {
-
+                connection.sendEvents(source, game.getGameStateEvent());
             }
         }
     }
 
-    public void pause() {
+    public void endRound(){
+        ArrayList  Entitys = new ArrayList<>();
+        for (EntityID id : game.state.getTurnOrder()) {
+            if(((Character) game.state.getEntities().findEntity(id)).hp.getValue() == 0){
 
-    }
-    public void unpause(){
-
-    }
-    public void handleDisconnects(){
-
-    }
-    public void DisconnectClient(){
-
-    }
-    public void checkCheating(){
-
-    }
-    public void SendGamestate(){
-
-    }
-    public void handleConnects(){
-
-    }
-    public void handleSpectators(){
-
-    }
-    public void handlePlayers(){
-
-    }
-    public void handleLogon(){
-
-    }
-    public void handleLogoff(){
+            }
+        }
+        int index = game.state.getTurnOrder().indexOf(game.state.getActiveCharacter());
 
     }
     public void closeLobby(){
diff --git a/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/PauseHandler.java b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/PauseHandler.java
new file mode 100644
index 0000000..fe1b982
--- /dev/null
+++ b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/PauseHandler.java
@@ -0,0 +1,21 @@
+package uulm.teamname.marvelous.server.Lobby;
+
+public class PauseHandler {
+    private boolean paused;
+
+    public PauseHandler(){
+        paused = false;
+    }
+    public void pauseGame(){
+        if(!paused)
+            paused = true;
+    }
+    public void pauseEnd(){
+        if(paused)
+            paused = false;
+    }
+
+    public boolean isPaused() {
+        return paused;
+    }
+}
diff --git a/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Pipeline.java b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Pipeline.java
new file mode 100644
index 0000000..601d903
--- /dev/null
+++ b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Pipeline.java
@@ -0,0 +1,23 @@
+package uulm.teamname.marvelous.server.Lobby;
+
+import uulm.teamname.marvelous.gamelibrary.requests.Request;
+
+import java.util.ArrayList;
+
+public class Pipeline {
+
+    private final Segment[] segments;
+
+    public Pipeline(Segment[] segments) {
+        this.segments = segments;
+    }
+
+    public void processEvents(Request[] requests) {
+        Request[] out;
+        for (Segment segment: segments) {
+            out = segment.processEvents(requests);
+        }
+    }
+
+
+}
diff --git a/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Segment.java b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Segment.java
new file mode 100644
index 0000000..48d9ad2
--- /dev/null
+++ b/Server/src/main/java/uulm/teamname/marvelous/server/Lobby/Segment.java
@@ -0,0 +1,8 @@
+package uulm.teamname.marvelous.server.Lobby;
+
+import uulm.teamname.marvelous.gamelibrary.events.Event;
+import uulm.teamname.marvelous.gamelibrary.requests.Request;
+
+public interface Segment {
+    public Request[] processEvents(Request[] events);
+}