diff --git a/Game/Source/GameFactory.cs b/Game/Source/GameFactory.cs
index e3ab0ca..258aef5 100644
--- a/Game/Source/GameFactory.cs
+++ b/Game/Source/GameFactory.cs
@@ -5,7 +5,11 @@ namespace Game.Source
   public class GameFactory : PluginFactory
   {
     public string PluginName { get; set; }  = "ExamplePlugin";
-    public PluginBase CreatePlugin(string map) => new ExamplePlugin();
+    public PluginBase CreatePlugin(string map)
+    {
+      return new ExamplePlugin();
+    }
+
     public AuthorizationManager CreateManager(Configuration configuration) => new GameAuthorizer(configuration);
   }
 }
\ No newline at end of file
diff --git a/Ragon/Sources/Rooms/Room.cs b/Ragon/Sources/Rooms/Room.cs
index 63eaea2..df8c167 100755
--- a/Ragon/Sources/Rooms/Room.cs
+++ b/Ragon/Sources/Rooms/Room.cs
@@ -15,7 +15,7 @@ namespace Ragon.Core
     public int PlayersMin { get; private set; }
     public int PlayersMax { get; private set; }
     public int PlayersCount => _players.Count;
-
+    public string Id { get; private set; }
     public string Map { get; private set; } 
     
     private ILogger _logger = LogManager.GetCurrentClassLogger();
@@ -40,7 +40,8 @@ namespace Ragon.Core
       Map = map;
       PlayersMin = min;
       PlayersMax = max;
-
+      Id = Guid.NewGuid().ToString();
+      
       _logger.Info("Room created");
       _plugin.Attach(this);
     }
@@ -65,18 +66,23 @@ namespace Ragon.Core
       _allPlayers = _players.Select(p => p.Key).ToArray();
       
       {
-        Span<byte> data = stackalloc byte[18];
+        var idRaw = Encoding.UTF8.GetBytes(Id).AsSpan();
+        
+        Span<byte> data = stackalloc byte[idRaw.Length + 18];
         Span<byte> operationData = data.Slice(0, 2);
         Span<byte> peerData = data.Slice(2, 4);
         Span<byte> ownerData = data.Slice(4, 4);
         Span<byte> minData = data.Slice(10, 4);
         Span<byte> maxData = data.Slice(14, 4);
+        Span<byte> idData = data.Slice(18, idRaw.Length);
 
         RagonHeader.WriteUShort((ushort) RagonOperation.JOIN_ROOM, ref operationData);
         RagonHeader.WriteInt((int) peerId, ref peerData);
         RagonHeader.WriteInt((int) _owner, ref ownerData);
         RagonHeader.WriteInt(PlayersMin, ref minData);
         RagonHeader.WriteInt(PlayersMax, ref maxData);
+        
+        idRaw.CopyTo(idData);
 
         Send(peerId, data);
       }
diff --git a/Ragon/Sources/Rooms/RoomManager.cs b/Ragon/Sources/Rooms/RoomManager.cs
index f96b8f0..cf3c469 100644
--- a/Ragon/Sources/Rooms/RoomManager.cs
+++ b/Ragon/Sources/Rooms/RoomManager.cs
@@ -94,9 +94,13 @@ namespace Ragon.Core
 
     public Room Join(uint peerId, ReadOnlySpan<byte> payload)
     {
-      var map = Encoding.UTF8.GetString(payload);
-      var min = 0;
-      var max = 0;
+      var minData = payload.Slice(0, 2);
+      var maxData = payload.Slice(2, 2);
+      var mapData = payload.Slice(4, payload.Length - 4);
+      
+      var map = Encoding.UTF8.GetString(mapData);
+      var min = RagonHeader.ReadUShort(ref minData);
+      var max = RagonHeader.ReadUShort(ref maxData);
       
       Room room = null;
       if (_rooms.Count > 0)