diff --git a/GoldWars/GoldWars.xcodeproj/project.pbxproj b/GoldWars/GoldWars.xcodeproj/project.pbxproj
index abbd510..6e22439 100644
--- a/GoldWars/GoldWars.xcodeproj/project.pbxproj
+++ b/GoldWars/GoldWars.xcodeproj/project.pbxproj
@@ -21,6 +21,7 @@
 		3EBD242C245D8044003CECE7 /* GameCenterHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3EBD242B245D8044003CECE7 /* GameCenterHelper.swift */; };
 		3EBD242E245D9332003CECE7 /* Team.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3EBD242D245D9332003CECE7 /* Team.swift */; };
 		3FE19DB3246C690B004827AB /* RoundSimulatorService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3FE19DB2246C690B004827AB /* RoundSimulatorService.swift */; };
+		3FE19DB5246C7A22004827AB /* RoundCalculatorService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3FE19DB4246C7A22004827AB /* RoundCalculatorService.swift */; };
 		9E04AFAF245E2B73002D5CFC /* AttackActionComponent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9E04AFAE245E2B73002D5CFC /* AttackActionComponent.swift */; };
 		9E11FF79245CD81100EED3BE /* Fire.sks in Resources */ = {isa = PBXBuildFile; fileRef = 9E11FF77245CD81100EED3BE /* Fire.sks */; };
 		9E174C82245DD81D00209FF0 /* ButtonNode.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9E174C81245DD81D00209FF0 /* ButtonNode.swift */; };
@@ -86,6 +87,7 @@
 		3EBD242B245D8044003CECE7 /* GameCenterHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GameCenterHelper.swift; sourceTree = "<group>"; };
 		3EBD242D245D9332003CECE7 /* Team.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Team.swift; sourceTree = "<group>"; };
 		3FE19DB2246C690B004827AB /* RoundSimulatorService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RoundSimulatorService.swift; sourceTree = "<group>"; };
+		3FE19DB4246C7A22004827AB /* RoundCalculatorService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RoundCalculatorService.swift; sourceTree = "<group>"; };
 		9E04AFAE245E2B73002D5CFC /* AttackActionComponent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttackActionComponent.swift; sourceTree = "<group>"; };
 		9E11FF77245CD81100EED3BE /* Fire.sks */ = {isa = PBXFileReference; lastKnownFileType = file.sks; path = Fire.sks; sourceTree = "<group>"; };
 		9E174C81245DD81D00209FF0 /* ButtonNode.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ButtonNode.swift; sourceTree = "<group>"; };
@@ -181,6 +183,7 @@
 				C099579B246C5E5C0016AA22 /* DataService.swift */,
 				110360E4244B101B008610AF /* Info.plist */,
 				AE151588245F18EF001D363E /* MatchmakingHelper.swift */,
+				3FE19DB4246C7A22004827AB /* RoundCalculatorService.swift */,
 				3EBD242B245D8044003CECE7 /* GameCenterHelper.swift */,
 				C04783EF24685995004961FB /* SettingsScene.swift */,
 				C064E9A7246C0EA50022B228 /* LabelNode.swift */,
@@ -394,6 +397,7 @@
 			files = (
 				9E78ACB8245CB75B00526FF7 /* TeamComponent.swift in Sources */,
 				9EA3ABEF245C834B006BC61D /* ModalContentComponent.swift in Sources */,
+				3FE19DB5246C7A22004827AB /* RoundCalculatorService.swift in Sources */,
 				9EC86BA6245C8AD000796EF3 /* ModalType.swift in Sources */,
 				9EC239E1246878A900952F74 /* MultiplayerNetwork.swift in Sources */,
 				9E78ACBE245CC9C000526FF7 /* AtkBoostSkillComponent.swift in Sources */,
diff --git a/GoldWars/GoldWars/Components/TimerComponent.swift b/GoldWars/GoldWars/Components/TimerComponent.swift
index 9fa31de..f45026c 100644
--- a/GoldWars/GoldWars/Components/TimerComponent.swift
+++ b/GoldWars/GoldWars/Components/TimerComponent.swift
@@ -44,9 +44,8 @@ class TimerComponent: GKComponent {
         self.labelNode.text = String(timeLeft())
         
         if(isFinished()){
-            MatchmakingHelper.shar
             self.labelNode.text = "Synching"
-            MultiplayerNetwork.sharedInstance.sendPlayerMoves(playerMoves: DataService.sharedInstance.playerMoves)
+            MultiplayerNetwork.sharedInstance.sendPlayerMoves(playerMoves: DataService.sharedInstance.localPlayerMoves)
         }
     }
     
diff --git a/GoldWars/GoldWars/DataService.swift b/GoldWars/GoldWars/DataService.swift
index fb3ddb9..30fdde6 100644
--- a/GoldWars/GoldWars/DataService.swift
+++ b/GoldWars/GoldWars/DataService.swift
@@ -18,12 +18,25 @@ struct Host: Codable {
 
 class DataService {
     static let sharedInstance = DataService()
-    var playerMoves: [PlayerMove] = []
+    var localPlayerMoves: [PlayerMove] = []
+    var remotePlayerMoves: [String: [PlayerMove]] = [:]
     var gameHost: Host?
 
     
     func addMove(playerMove: PlayerMove) {
-        self.playerMoves.append(playerMove)
+        self.localPlayerMoves.append(playerMove)
+    }
+    
+    func addRemotePlayerMoves(playerID: String, playerMoves: [PlayerMove]) {
+        self.remotePlayerMoves[playerID] = playerMoves
+        
+        //test
+        var size = self.remotePlayerMoves.count
+        if size == 1 {
+            for (key, value) in remotePlayerMoves {
+                print("\(key) : \(value)")
+            }
+        }
     }
     
     func setGameHost(host: Host) {
diff --git a/GoldWars/GoldWars/MatchmakingHelper.swift b/GoldWars/GoldWars/MatchmakingHelper.swift
index 272c7ad..0af55c1 100644
--- a/GoldWars/GoldWars/MatchmakingHelper.swift
+++ b/GoldWars/GoldWars/MatchmakingHelper.swift
@@ -109,13 +109,12 @@ class MatchmakingHelper: NSObject, GKMatchmakerViewControllerDelegate, GKMatchDe
     */
 
 	func match(_ match: GKMatch, didReceive data: Data, fromRemotePlayer player: GKPlayer) {
-		print("Daten empfangen!")
 		if mpMatch != match { return }
 
 		let jsonDecoder = JSONDecoder()
 
-		if let message = try? jsonDecoder.decode(PlayerMove.self, from: data) {
-			//TODO: impl logic
+        if let playerMoves = try? jsonDecoder.decode([PlayerMove].self, from: data) {
+            DataService.sharedInstance.addRemotePlayerMoves(playerID: player.gamePlayerID, playerMoves: playerMoves)
 		}
         
         if let message = try? jsonDecoder.decode(Host.self, from: data) {
diff --git a/GoldWars/GoldWars/MultiplayerNetwork.swift b/GoldWars/GoldWars/MultiplayerNetwork.swift
index 75f51f9..2cbc4ea 100644
--- a/GoldWars/GoldWars/MultiplayerNetwork.swift
+++ b/GoldWars/GoldWars/MultiplayerNetwork.swift
@@ -11,7 +11,7 @@ import Foundation
 
 class MultiplayerNetwork{
 	static	let sharedInstance = MultiplayerNetwork()
-
+    
 	func sendData(data: Data) {
 		let mmHelper = MatchmakingHelper.sharedInstance
 		if let multiplayerMatch = mmHelper.mpMatch {
@@ -22,11 +22,26 @@ class MultiplayerNetwork{
 			}
 		}
 	}
+    
+    func sendDataToHost(data: Data) {
+        let mmHelper = MatchmakingHelper.sharedInstance
+        let hostGKPlayer = MatchmakingHelper.sharedInstance.mpMatch?.players.filter{ $0.gamePlayerID == DataService.sharedInstance.gameHost?.playerID}
+        
+        if let multiplayerMatch = mmHelper.mpMatch{
+            do {
+                try multiplayerMatch.send(data, to: hostGKPlayer!, dataMode: .reliable)
+            } catch {
+                print("Tim war mal wieder am Werk der Krasse")
+            }
+        }
+    }
 
     func sendPlayerMoves(playerMoves: [PlayerMove]) {
-		let encoder = JSONEncoder()
-		let encoded = (try? encoder.encode(playerMoves))!
-		sendData(data: encoded)
+        if !MatchmakingHelper.sharedInstance.isServer {
+            let encoder = JSONEncoder()
+            let encoded = (try? encoder.encode(playerMoves))!
+            sendDataToHost(data: encoded)
+        }
 	}
     
     func sendHostIdentifier() {
diff --git a/GoldWars/GoldWars/RoundCalculatorService.swift b/GoldWars/GoldWars/RoundCalculatorService.swift
new file mode 100644
index 0000000..b01b676
--- /dev/null
+++ b/GoldWars/GoldWars/RoundCalculatorService.swift
@@ -0,0 +1,13 @@
+//
+//  RoundCalculatorService.swift
+//  GoldWars
+//
+//  Created by student on 13.05.20.
+//  Copyright © 2020 SP2. All rights reserved.
+//
+
+import Foundation
+
+class RoundCalculatorServie {
+    
+}