diff --git a/Collector/Main.cs b/Collector/Main.cs
index 5e9a3a8..a242f87 100644
--- a/Collector/Main.cs
+++ b/Collector/Main.cs
@@ -16,15 +16,14 @@ namespace Collector
 {
     public class Main : Game
     {
-        private GraphicsDeviceManager _graphics;
         private SpriteBatch _spriteBatch;
         private InputController _inputController;
-        private Player _player;
+        private Player Player1 { get; set; }
         private PlayerMouse _playerMouse;
-        private static OrthographicCamera _cam;
-        private static int _virtualWidth;
-        private static int _virtualHeight;
-        private Desktop _desktop;
+        private OrthographicCamera _cam;
+        private int _virtualWidth;
+        private int _virtualHeight;
+        private readonly Desktop _desktop;
         private Gui _gui;
         private World _world;
         private WorldRenderer WorldRenderer { get; set; }
@@ -33,12 +32,13 @@ namespace Collector
 
         public Main()
         {
-            _graphics = new GraphicsDeviceManager(this);
+            _desktop = new Desktop();
+            var graphics = new GraphicsDeviceManager(this);
             Content.RootDirectory = "Content";
 
             IsMouseVisible = true;
             IsFixedTimeStep = true;
-            _graphics.PreferMultiSampling = true;
+            graphics.PreferMultiSampling = true;
         }
 
         protected override void Initialize()
@@ -48,9 +48,9 @@ namespace Collector
 
             base.Initialize();
 
-            foreach (Blocks name in Enum.GetValues(typeof(Blocks))) 
+            foreach (Blocks name in Enum.GetValues(typeof(Blocks)))
             {
-                Materials.Add(name,Content.Load<Texture2D>(name.ToString()));
+                Materials.Add(name, Content.Load<Texture2D>(name.ToString()));
             }
 
             _virtualWidth = GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Width;
@@ -58,14 +58,14 @@ namespace Collector
 
             var viewportAdapter = new BoxingViewportAdapter(Window, GraphicsDevice, _virtualWidth, _virtualHeight);
             _world = new World();
-            _player = new Player(0, 0);
+            Player1 = new Player(0, 0);
             _cam = new OrthographicCamera(viewportAdapter);
             _cam.LookAt(new Vector2(Player.X, Player.Y));
             _cam.Zoom = IRestrictions.Zoom;
 
             _spriteBatch = new SpriteBatch(GraphicsDevice);
             _playerMouse = new PlayerMouse(Content, _spriteBatch, _cam);
-            _inputController = new InputController(_cam, _spriteBatch, Content,this);
+            _inputController = new InputController(_cam, _spriteBatch, Content, this);
             WorldRenderer = new WorldRenderer(_playerMouse, _inputController, _spriteBatch, this);
         }
 
@@ -87,18 +87,20 @@ namespace Collector
             _gui.Update();
         }
 
-        public void Quit(Game main)
+        public void Quit()
         {
             Exit();
         }
 
         protected override void Draw(GameTime gameTime)
-        {// TODO: Add your drawing code here
+        {
+            // TODO: Add your drawing code here
             var transformMatrix = _cam.GetViewMatrix();
             base.Draw(gameTime);
             GraphicsDevice.Clear(Color.CornflowerBlue);
             //Turn on Anti-aliasing by changing SamplerState.PointClamp
-            _spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.PointClamp, DepthStencilState.None, RasterizerState.CullNone, transformMatrix: transformMatrix);
+            _spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.PointClamp,
+                DepthStencilState.None, RasterizerState.CullNone, transformMatrix: transformMatrix);
             _playerMouse.Draw();
             WorldRenderer.Draw(gameTime);
             _spriteBatch.End();
diff --git a/Collector/src/Character/InputController.cs b/Collector/src/Character/InputController.cs
index eb60238..0bac3d3 100644
--- a/Collector/src/Character/InputController.cs
+++ b/Collector/src/Character/InputController.cs
@@ -104,7 +104,7 @@ namespace Collector.Character
             var mouseState = Mouse.GetState();
             if (keyboardState.IsKeyDown(Keys.Escape))
             {
-                _main.Quit(main);
+                _main.Quit();
             }
 
             if (keyboardState.IsKeyUp(Keys.W) && keyboardState.IsKeyUp(Keys.A) && keyboardState.IsKeyUp(Keys.S) &&
diff --git a/Collector/src/UI/GUI.cs b/Collector/src/UI/GUI.cs
index 329f977..362cf14 100644
--- a/Collector/src/UI/GUI.cs
+++ b/Collector/src/UI/GUI.cs
@@ -1,5 +1,3 @@
-
-
 using System;
 using Collector.Dimension;
 using Microsoft.Xna.Framework;
@@ -7,7 +5,8 @@ using Myra.Graphics2D.UI;
 
 namespace Collector.UI
 {
-    public class Gui: IRestrictions {
+    public class Gui : IRestrictions
+    {
         private Desktop _desktop;
         public static ComboBox _combo;
         private TextButton _button;
@@ -30,7 +29,7 @@ namespace Collector.UI
             grid.RowsProportions.Add(new Proportion(ProportionType.Auto));
             grid.RowsProportions.Add(new Proportion(ProportionType.Auto));
 
-            
+
             //Position
             _combo = new ComboBox
             {
@@ -43,20 +42,21 @@ namespace Collector.UI
                 GridRow = 0,
                 Text = "Inventory"
             };
-            
-            
-            foreach (Blocks name in Enum.GetValues(typeof(Blocks))) 
+
+
+            foreach (Blocks name in Enum.GetValues(typeof(Blocks)))
             {
                 _combo.Items.Add(new ListItem(name.ToString(), Color.White));
             }
-            
+
             grid.Widgets.Add(_combo);
-            
-            
+
+
             _button.Click += (s, a) =>
             {
-                var messageBox = Dialog.CreateMessageBox("Message", "Some message!");
-                messageBox.ShowModal(_desktop);
+                var grid1 = InventoryGrid();
+                var window = new Window {Content = grid1};
+                window.ShowModal(_desktop);
             };
 
             grid.Widgets.Add(_button);
@@ -67,6 +67,62 @@ namespace Collector.UI
             };
         }
 
+        private Grid InventoryGrid()
+        {
+            var textBox1 = new TextBox {AcceptsKeyboardFocus = true};
+            var checkBox1 = new CheckBox {Text = "Item1", GridRow = 1, AcceptsKeyboardFocus = false};
+            var checkBox2 = new CheckBox {Text = "Item2", GridRow = 2, AcceptsKeyboardFocus = false};
+            var checkBox3 = new CheckBox {Text = "Item3", GridRow = 3, AcceptsKeyboardFocus = false};
+            var checkBox4 = new CheckBox {Text = "Item4", GridRow = 4, AcceptsKeyboardFocus = false};
+            var checkBox5 = new CheckBox {Text = "Item5", GridRow = 5, AcceptsKeyboardFocus = false};
+            var checkBox6 = new CheckBox {Text = "Item6", GridRow = 6, AcceptsKeyboardFocus = false};
+            var checkBox7 = new CheckBox {Text = "Item7", GridRow = 7, AcceptsKeyboardFocus = false};
+            var checkBox8 = new CheckBox {Text = "Item8", GridRow = 8, AcceptsKeyboardFocus = false};
+            var checkBox9 = new CheckBox {Text = "Item9", GridRow = 9, AcceptsKeyboardFocus = false};
+            var checkBox10 = new CheckBox {Text = "Item10", GridRow = 10, AcceptsKeyboardFocus = false};
+            var menuItem1 = new MenuItem {Text = "Drop"};
+            var menuItem2 = new MenuItem {Text = "Use"};
+            var menuItem3 = new MenuItem {Text = "Equip"};
+            var horizontalMenu1 = new HorizontalMenu {AcceptsKeyboardFocus = true, GridColumn = 1};
+            horizontalMenu1.Items.Add(menuItem1);
+            horizontalMenu1.Items.Add(menuItem2);
+            horizontalMenu1.Items.Add(menuItem3);
+            var label1 = new Label {Text = "Description1", GridColumn = 1, GridRow = 1, AcceptsKeyboardFocus = false};
+            var label2 = new Label {Text = "Description2", GridColumn = 1, GridRow = 2, AcceptsKeyboardFocus = false};
+            var label3 = new Label {Text = "Description3", GridColumn = 1, GridRow = 3, AcceptsKeyboardFocus = false};
+            var label4 = new Label {Text = "Description4", GridColumn = 1, GridRow = 4, AcceptsKeyboardFocus = false};
+            var label5 = new Label {Text = "Description5", GridColumn = 1, GridRow = 5, AcceptsKeyboardFocus = false};
+            var label6 = new Label {Text = "Description6", GridColumn = 1, GridRow = 6, AcceptsKeyboardFocus = false};
+            var label7 = new Label {Text = "Description7", GridColumn = 1, GridRow = 7, AcceptsKeyboardFocus = false};
+            var label8 = new Label {Text = "Description8", GridColumn = 1, GridRow = 8, AcceptsKeyboardFocus = false};
+            var label9 = new Label {Text = "Description9", GridColumn = 1, GridRow = 9, AcceptsKeyboardFocus = false};
+            var label10 = new Label {Text = "Description10", GridColumn = 1, GridRow = 10, AcceptsKeyboardFocus = false};
+            var grid1 = new Grid {ShowGridLines = true, AcceptsKeyboardFocus = false};
+            grid1.Widgets.Add(textBox1);
+            grid1.Widgets.Add(checkBox1);
+            grid1.Widgets.Add(checkBox2);
+            grid1.Widgets.Add(checkBox3);
+            grid1.Widgets.Add(checkBox4);
+            grid1.Widgets.Add(checkBox5);
+            grid1.Widgets.Add(checkBox6);
+            grid1.Widgets.Add(checkBox7);
+            grid1.Widgets.Add(checkBox8);
+            grid1.Widgets.Add(checkBox9);
+            grid1.Widgets.Add(checkBox10);
+            grid1.Widgets.Add(horizontalMenu1);
+            grid1.Widgets.Add(label1);
+            grid1.Widgets.Add(label2);
+            grid1.Widgets.Add(label3);
+            grid1.Widgets.Add(label4);
+            grid1.Widgets.Add(label5);
+            grid1.Widgets.Add(label6);
+            grid1.Widgets.Add(label7);
+            grid1.Widgets.Add(label8);
+            grid1.Widgets.Add(label9);
+            grid1.Widgets.Add(label10);
+            return grid1;
+        }
+
         public void Update()
         {
         }
@@ -76,4 +132,4 @@ namespace Collector.UI
             _desktop.Render();
         }
     }
-}
+}
\ No newline at end of file