diff --git a/ValheimServer/ValheimServer/MainWindow.xaml b/ValheimServer/ValheimServer/MainWindow.xaml
index 8c38d0b..16cf4f7 100644
--- a/ValheimServer/ValheimServer/MainWindow.xaml
+++ b/ValheimServer/ValheimServer/MainWindow.xaml
@@ -75,5 +75,7 @@
 
         <CheckBox x:Name="serverVisibilityCheckBox" IsChecked="{Binding ServerVisibilityCheckBox}" Content="{x:Static res:Resources.Server_Visibilty}" Grid.Column="3" Grid.Row="1"/>
 
+        <CheckBox x:Name="serverCrossPlayCheckBox" IsChecked="{Binding ServerCrossPlayCheckBox}" Content="{x:Static res:Resources.Server_Crossplay}" Grid.Column="3" Grid.Row="2"/>
+
     </Grid>
 </Window>
diff --git a/ValheimServer/ValheimServer/Properties/Resources.Designer.cs b/ValheimServer/ValheimServer/Properties/Resources.Designer.cs
index 3ac284a..d8bce35 100644
--- a/ValheimServer/ValheimServer/Properties/Resources.Designer.cs
+++ b/ValheimServer/ValheimServer/Properties/Resources.Designer.cs
@@ -78,6 +78,15 @@ public static string Port_Name {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Crossplay.
+        /// </summary>
+        public static string Server_Crossplay {
+            get {
+                return ResourceManager.GetString("Server_Crossplay", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Server Name:.
         /// </summary>
diff --git a/ValheimServer/ValheimServer/Properties/Resources.resx b/ValheimServer/ValheimServer/Properties/Resources.resx
index 7f8ff6f..4416d51 100644
--- a/ValheimServer/ValheimServer/Properties/Resources.resx
+++ b/ValheimServer/ValheimServer/Properties/Resources.resx
@@ -123,6 +123,9 @@
   <data name="Port_Name" xml:space="preserve">
     <value>Port Number:</value>
   </data>
+  <data name="Server_Crossplay" xml:space="preserve">
+    <value>Crossplay</value>
+  </data>
   <data name="Server_Name" xml:space="preserve">
     <value>Server Name:</value>
   </data>
diff --git a/ValheimServer/ValheimServer/ViewModels/MainWindowViewModel.cs b/ValheimServer/ValheimServer/ViewModels/MainWindowViewModel.cs
index c6aacd8..25a5af3 100644
--- a/ValheimServer/ValheimServer/ViewModels/MainWindowViewModel.cs
+++ b/ValheimServer/ValheimServer/ViewModels/MainWindowViewModel.cs
@@ -27,6 +27,7 @@ public partial class MainWindowViewModel : ObservableObject
         private string _passwordTextBox;
         private string _hiddenTextBox;
         private bool _serverVisibilityCheckBox = true;
+        private bool _serverCrossPlayCheckBox = false;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="MainWindowViewModel"/> class.
@@ -190,6 +191,22 @@ public bool ServerVisibilityCheckBox
             }
         }
 
+        /// <summary>
+        /// Gets or Sets a value indicating whether the checkbox is visible.
+        /// </summary>
+        public bool ServerCrossPlayCheckBox
+        {
+            get
+            {
+                return _serverCrossPlayCheckBox;
+            }
+
+            set
+            {
+                SetProperty(ref _serverCrossPlayCheckBox, value);
+            }
+        }
+
         private int ServerVisibiltyCheck
         {
             get
@@ -205,6 +222,21 @@ private int ServerVisibiltyCheck
             }
         }
 
+        private string ServerCrossPlayCheck
+        {
+            get
+            {
+                if (_serverCrossPlayCheckBox == true)
+                {
+                    return "-crossplay";
+                }
+                else
+                {
+                    return " ";
+                }
+            }
+        }
+
         [RelayCommand]
         private void SteamButtonClick()
         {
@@ -254,7 +286,7 @@ private void ServerStartButtonClick()
             ProcessStartInfo startInfo = new ProcessStartInfo
             {
                 FileName = "cmd.exe",
-                Arguments = $@"/K set SteamAppId=892970 && {_installFolder}\\valheim_server.exe -nographics -batchmode -name ""{_serverTextBox}"" -port {_portTextBox} -world ""{_worldTextBox}"" -password ""{_passwordTextBox}"" -public {ServerVisibiltyCheck}",
+                Arguments = $@"/K set SteamAppId=892970 && {_installFolder}\\valheim_server.exe -nographics -batchmode -name ""{_serverTextBox}"" -port {_portTextBox} -world ""{_worldTextBox}"" -password ""{_passwordTextBox}"" -public {ServerVisibiltyCheck} {ServerCrossPlayCheck}",
                 UseShellExecute = false,
             };