diff --git a/uwh-common/src/game_snapshot.rs b/uwh-common/src/game_snapshot.rs
index 9d6c2abc..a4d8e23c 100644
--- a/uwh-common/src/game_snapshot.rs
+++ b/uwh-common/src/game_snapshot.rs
@@ -44,7 +44,7 @@ pub struct GameSnapshot {
     pub is_old_game: bool,
     pub game_number: u32,
     pub next_game_number: u32,
-    pub tournament_id: u64,
+    pub tournament_id: u32,
 }
 
 #[cfg(feature = "std")]
diff --git a/uwh-refbox/src/app/mod.rs b/uwh-refbox/src/app/mod.rs
index 81f64b46..80f19bcb 100644
--- a/uwh-refbox/src/app/mod.rs
+++ b/uwh-refbox/src/app/mod.rs
@@ -63,6 +63,7 @@ pub struct RefBoxApp {
     current_pool: Option<String>,
     sound: Option<(OutputStream, OutputStreamHandle)>,
     sim_child: Option<Child>,
+    fullscreen: bool,
 }
 
 #[derive(Debug)]
@@ -73,6 +74,7 @@ pub struct RefBoxAppFlags {
     pub json_port: u16,
     pub sim_child: Option<Child>,
     pub require_https: bool,
+    pub fullscreen: bool,
 }
 
 #[derive(Debug, Clone)]
@@ -264,7 +266,7 @@ pub enum ConfirmationOption {
 }
 
 impl RefBoxApp {
-    fn apply_snapshot(&mut self, new_snapshot: GameSnapshot) {
+    fn apply_snapshot(&mut self, mut new_snapshot: GameSnapshot) {
         if new_snapshot.current_period != self.snapshot.current_period {
             if new_snapshot.current_period == GamePeriod::BetweenGames {
                 self.handle_game_end();
@@ -272,6 +274,9 @@ impl RefBoxApp {
                 self.handle_game_start(new_snapshot.game_number);
             }
         }
+        if let Some(tid) = self.current_tid {
+            new_snapshot.tournament_id = tid;
+        }
         self.maybe_play_sound(&new_snapshot);
         self.update_sender
             .send_snapshot(new_snapshot.clone(), self.config.hardware.white_on_right)
@@ -568,6 +573,7 @@ impl Application for RefBoxApp {
             json_port,
             sim_child,
             require_https,
+            fullscreen,
         } = flags;
 
         let sound = match OutputStream::try_default() {
@@ -628,6 +634,7 @@ impl Application for RefBoxApp {
                 current_pool: None,
                 sound,
                 sim_child,
+                fullscreen,
             },
             Command::none(),
         )
@@ -644,6 +651,14 @@ impl Application for RefBoxApp {
         "UWH Ref Box".into()
     }
 
+    fn mode(&self) -> iced::window::Mode {
+        if self.fullscreen {
+            iced::window::Mode::Fullscreen
+        } else {
+            iced::window::Mode::Windowed
+        }
+    }
+
     fn update(&mut self, message: Message) -> Command<Message> {
         trace!("Handling message: {message:?}");
         match message {
diff --git a/uwh-refbox/src/app/update_sender.rs b/uwh-refbox/src/app/update_sender.rs
index 94fff788..089aae8b 100644
--- a/uwh-refbox/src/app/update_sender.rs
+++ b/uwh-refbox/src/app/update_sender.rs
@@ -232,7 +232,7 @@ impl Server {
                     ServerMessage::NewSnapshot(snapshot, white_on_right) => {
                         //info!("Server received snapshot: {snapshot:?}");
                         let json = if self.has_json {
-                            serde_json::to_string(&snapshot).unwrap().into_bytes()
+                            (serde_json::to_string(&snapshot).unwrap() + "\n").into_bytes()
                         } else {
                             vec![]
                         };
@@ -290,8 +290,8 @@ impl Drop for Server {
 
 async fn listener_loop(tx: mpsc::Sender<ServerMessage>, binary_port: u16, json_port: u16) {
     info!("Strating Listeners for JSON (port {json_port}) and binary (port {binary_port})");
-    let binary_listener = TcpListener::bind(("localhost", binary_port)).await.unwrap();
-    let json_listener = TcpListener::bind(("localhost", json_port)).await.unwrap();
+    let binary_listener = TcpListener::bind(("::", binary_port)).await.unwrap();
+    let json_listener = TcpListener::bind(("::", json_port)).await.unwrap();
     info!("Listeners started");
 
     loop {
diff --git a/uwh-refbox/src/main.rs b/uwh-refbox/src/main.rs
index 7cfeefd6..63be29fc 100644
--- a/uwh-refbox/src/main.rs
+++ b/uwh-refbox/src/main.rs
@@ -32,6 +32,10 @@ struct Cli {
     /// Spacing between pixels in the panel the simulator
     spacing: Option<f32>,
 
+    #[clap(long, short)]
+    /// Make the app fullscreen
+    fullscreen: bool,
+
     #[clap(long, default_value = "8001")]
     /// Port to listen on for TCP connections with a binary send type
     binary_port: u16,
@@ -167,6 +171,7 @@ fn main() -> std::result::Result<(), Box<dyn std::error::Error>> {
         json_port: args.json_port,
         sim_child: child,
         require_https: !args.allow_http,
+        fullscreen: args.fullscreen,
     };
 
     let mut settings = Settings::with_flags(flags);