diff --git a/home/stormux/.xinitrc b/home/stormux/.xinitrc
index 00a52de..1e6ffb7 100755
--- a/home/stormux/.xinitrc
+++ b/home/stormux/.xinitrc
@@ -302,6 +302,10 @@ case "$GAME" in
   "SoundRTS")
     run_native "SoundRTS" "soundrts.py"
   ;;
+  "Steam")
+    orca &
+    exec steam -bigpicture
+  ;;
   "Super Egg Hunt")
   run_wine "super egg hunt" "superegghunt.exe"
   ;;
diff --git a/usr/local/bin/game_launcher.py b/usr/local/bin/game_launcher.py
index b4eb624..fce2016 100755
--- a/usr/local/bin/game_launcher.py
+++ b/usr/local/bin/game_launcher.py
@@ -832,6 +832,10 @@ if __name__ == "__main__":
     menu.add_item("Emulators", "Dosbox", "GAME=Dosbox startx")
     menu.add_item("Emulators", "Game Console Menu", "/usr/local/bin/rom_launcher.py")
     menu.add_item("Emulators", "Retro Arch", "GAME='Retro Arch' startx")
+    
+    # Add Steam only on x86_64
+    if platform.machine() == "x86_64":
+        menu.add_item("Emulators", "Steam", "GAME='Steam' startx")
 
     # Add MUD section
     menu.add_section("MUDs")
@@ -911,9 +915,44 @@ if __name__ == "__main__":
     # Add system section
     menu.add_section("System")
     
-    # Add installer only on x86_64
+    # Add installer only on x86_64 and when running from USB
     import platform
-    if platform.machine() == "x86_64":
+    import subprocess
+    import re
+    
+    def is_running_from_usb():
+        try:
+            # Get the root device
+            result = subprocess.run(['findmnt', '-n', '-o', 'SOURCE', '/'], 
+                                  capture_output=True, text=True)
+            if result.returncode != 0:
+                return False
+            
+            root_device = result.stdout.strip()
+            
+            # Extract device name without partition number
+            device_match = re.match(r'^(/dev/(?:sd[a-z]|nvme[0-9]n[0-9]|mmcblk[0-9]))', root_device)
+            if not device_match:
+                return False
+            
+            device_name = device_match.group(1)
+            
+            # Check if device is removable (USB/SD card)
+            try:
+                with open(f'/sys/block/{device_name.split("/")[-1]}/removable', 'r') as f:
+                    removable = f.read().strip()
+                    return removable == '1'
+            except:
+                # Fallback: check for STORMUX label (live USB indicator)
+                result = subprocess.run(['lsblk', '-no', 'NAME,LABEL'], 
+                                      capture_output=True, text=True)
+                if result.returncode == 0:
+                    return 'STORMUX' in result.stdout.upper()
+                return False
+        except:
+            return False
+    
+    if platform.machine() == "x86_64" and is_running_from_usb():
         menu.add_item("System", "Install System to Hard Drive", "GAME='Install to Disk' /home/stormux/.clirc")
     
     menu.add_item("System", "Internet Configuration", "GAME=\"Network Configuration\" /home/stormux/.clirc")
diff --git a/usr/local/bin/install_to_disk.sh b/usr/local/bin/install_to_disk.sh
index adf5d0f..8b07a5f 100755
--- a/usr/local/bin/install_to_disk.sh
+++ b/usr/local/bin/install_to_disk.sh
@@ -178,6 +178,11 @@ if sudo mount "$TARGET_ROOT_PART" "$TEMP_MOUNT" 2>/dev/null; then
     # Remove any USB-specific markers
     sudo rm -f "$TEMP_MOUNT/home/stormux/.firstboot" 2>/dev/null || true
     
+    # Remove STORMUX label from filesystem to prevent false USB detection
+    if command -v tune2fs >/dev/null 2>&1; then
+        sudo tune2fs -L "" "$TARGET_ROOT_PART" 2>/dev/null || true
+    fi
+    
     # Update any USB-specific configurations if needed
     
     sudo umount "$TEMP_MOUNT"