diff --git a/DangerousD/GameCore/GUI/LobbyGUI.cs b/DangerousD/GameCore/GUI/LobbyGUI.cs
new file mode 100644
index 0000000..a2e613d
--- /dev/null
+++ b/DangerousD/GameCore/GUI/LobbyGUI.cs
@@ -0,0 +1,117 @@
+using Microsoft.Xna.Framework;
+using MonogameLibrary.UI.Elements;
+using MonogameLibrary.UI.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DangerousD.GameCore.GUI
+{
+    class LobbyGUI : AbstractGui
+    {
+        public LobbyGUI()
+        {
+            
+        }
+        protected override void CreateUI()
+        {
+            int screenWidth = AppManager.Instance.resolution.X;
+            int screenHeight = AppManager.Instance.resolution.Y;
+
+            // CheckBoxs
+            Elements.Add(new Label(Manager) { rectangle = new Rectangle(screenWidth / 30 * 2, screenHeight / 30 * 5,
+                screenWidth / 30 * 26, screenHeight / 15 * 10) });
+
+            // Buttons
+            {
+                Button backButton = new Button(Manager)
+                {
+                    rectangle = new Rectangle(screenWidth / 30, screenHeight / 30, 60, 50),
+                    text = "<-",
+                    scale = 0.3f,
+                    fontColor = Color.Black,
+                    fontName = "font2"
+                };
+                backButton.LeftButtonPressed += () => {
+                    AppManager.Instance.ChangeGameState(GameState.Menu);
+                };
+
+                Button hostButton = new Button(Manager)
+                {
+                    rectangle = new Rectangle(screenWidth / 30, screenHeight / 15 * 13, 120, 50),
+                    text = "Host",
+                    scale = 0.2f,
+                    fontColor = Color.Black,
+                    fontName = "font2"
+                };
+                hostButton.LeftButtonPressed += () => {
+                    
+                };
+
+                Button refreshButton = new Button(Manager)
+                {
+                    rectangle = new Rectangle(screenWidth / 30 * 6, screenHeight / 15 * 13, 120, 50),
+                    text = "Refresh",
+                    scale = 0.2f,
+                    fontColor = Color.Black,
+                    fontName = "font2"
+                };
+                refreshButton.LeftButtonPressed += () => {
+                    
+                };
+
+                Button joinSelectedButton = new Button(Manager)
+                {
+                    rectangle = new Rectangle(screenWidth / 30 * 25, screenHeight / 15 * 13, 120, 50),
+                    text = "Join",
+                    scale = 0.2f,
+                    fontColor = Color.Black,
+                    fontName = "font2"
+                };
+                joinSelectedButton.LeftButtonPressed += () => {
+
+                };
+                Button joinByIpButton = new Button(Manager)
+                {
+                    rectangle = new Rectangle(screenWidth / 30 * 25, screenHeight / 30, 120, 50),
+                    text = "JoinByIp",
+                    scale = 0.2f,
+                    fontColor = Color.Black,
+                    fontName = "font2"
+                };
+                joinByIpButton.LeftButtonPressed += () => {
+
+                };
+            }
+
+            // SearchBar
+            {
+                TextBox searchBarTextBox = new TextBox(Manager) {
+                    rectangle = new Rectangle(screenWidth / 30 * 14, screenHeight / 30,
+                        screenWidth / 30 * 10, screenHeight / 30 * 3),
+                    text = "ip",
+                    scale = 0.16f,
+                    fontColor = Color.Gray,
+                    fontName = "font2",
+                    textAligment = TextAligment.Left
+
+                };
+                searchBarTextBox.TextChanged += input => {
+                    if (searchBarTextBox.fontColor == Color.Gray)
+                    {
+                        searchBarTextBox.text = ""; searchBarTextBox.fontColor = Color.Black;
+                    }
+                };
+                searchBarTextBox.StopChanging += input => {
+                    if (input.Length == 0)
+                    {
+                        searchBarTextBox.fontColor = Color.Gray;
+                        searchBarTextBox.text = "ip";
+                    }
+                };
+            }
+        }
+    }
+}
diff --git a/DangerousD/GameCore/GUI/LoginGUI.cs b/DangerousD/GameCore/GUI/LoginGUI.cs
index 9dfaebe..f495d36 100644
--- a/DangerousD/GameCore/GUI/LoginGUI.cs
+++ b/DangerousD/GameCore/GUI/LoginGUI.cs
@@ -12,6 +12,12 @@ namespace DangerousD.GameCore.GUI
 {
     class LoginGUI : AbstractGui
     {
+        private string username;
+        private string password;
+
+        public string Username { get => username; }
+        public string Password { get => password; }
+
         protected override void CreateUI()
         {
             int screenWidth = AppManager.Instance.resolution.X;
@@ -43,6 +49,13 @@ namespace DangerousD.GameCore.GUI
                         loginTextBox.text = ""; loginTextBox.fontColor = Color.Black;
                     }
                 };
+                loginTextBox.StopChanging += input => {
+                    if (input.Length == 0)
+                    {
+                        loginTextBox.text = "NickName";
+                        loginTextBox.fontColor = Color.Gray;
+                    }
+                };
 
                 TextBox passwordTextBox = new TextBox(Manager)
                 {
@@ -59,6 +72,13 @@ namespace DangerousD.GameCore.GUI
                         passwordTextBox.text = ""; passwordTextBox.fontColor = Color.Black;
                     }
                 };
+                passwordTextBox.StopChanging += input => {
+                    if (input.Length == 0)
+                    {
+                        passwordTextBox.text = "Password";
+                        passwordTextBox.fontColor = Color.Gray;
+                    }
+                };
             }
 
             // Кнопки
@@ -71,7 +91,10 @@ namespace DangerousD.GameCore.GUI
                     fontName = "font2"
                 };
                 logButton.LeftButtonPressed += () => {
-                    AppManager.Instance.ChangeGameState(GameState.Lobby); 
+                    if (CheckUser())
+                    {
+                        AppManager.Instance.ChangeGameState(GameState.Lobby);
+                    }
                 };
 
                 Button regButton = new Button(Manager)
@@ -102,5 +125,9 @@ namespace DangerousD.GameCore.GUI
         {
             // TODO
         }
+        private bool CheckUser()
+        {
+            return true;
+        }
     }
 }
diff --git a/DangerousD/GameCore/Managers/AppManager.cs b/DangerousD/GameCore/Managers/AppManager.cs
index e45a378..0263fa0 100644
--- a/DangerousD/GameCore/Managers/AppManager.cs
+++ b/DangerousD/GameCore/Managers/AppManager.cs
@@ -35,9 +35,11 @@ namespace DangerousD.GameCore
 
             resolution = new Point(_graphics.PreferredBackBufferWidth, _graphics.PreferredBackBufferHeight);
             GameManager = new GameManager();
-            gameState = GameState.Menu;
+
+            gameState = GameState.Lobby;
             MenuGUI = new MenuGUI();
             LoginGUI = new LoginGUI();
+            LobbyGUI = new LobbyGUI();
         }
 
         protected override void Initialize()
@@ -45,6 +47,7 @@ namespace DangerousD.GameCore
             AnimationBuilder.LoadAnimations();
             MenuGUI.Initialize(GraphicsDevice);
             LoginGUI.Initialize(GraphicsDevice);
+            LobbyGUI.Initialize(GraphicsDevice);
             base.Initialize();
         }
 
@@ -53,6 +56,7 @@ namespace DangerousD.GameCore
             _spriteBatch = new SpriteBatch(GraphicsDevice);
             MenuGUI.LoadContent();
             LoginGUI.LoadContent();
+            LobbyGUI.LoadContent();
         }
 
         protected override void Update(GameTime gameTime)