diff --git a/game/gui.rpy b/game/gui.rpy
index c608675..3e3501e 100644
--- a/game/gui.rpy
+++ b/game/gui.rpy
@@ -105,7 +105,6 @@ define gui.main_menu_text_size = 60
 ## The images used for the main and game menus.
 define gui.main_menu_background = "gui/main_menu.png"
 define gui.game_menu_background = "gui/game_menu.png"
-define gui.extras_submenu_background = "gui/overlay/extras_submenu.png"
 define gui.extras_submenu_panel = "gui/overlay/extras_submenu_panel.png"
 
 ## Dialogue ####################################################################
diff --git a/game/gui/menubox.png b/game/gui/menubox.png
deleted file mode 100644
index 7bffa76..0000000
Binary files a/game/gui/menubox.png and /dev/null differ
diff --git a/game/gui/options.webp b/game/gui/options.webp
deleted file mode 100644
index f5e5adf..0000000
Binary files a/game/gui/options.webp and /dev/null differ
diff --git a/game/gui/overlay/extras_submenu.png b/game/gui/overlay/extras_submenu.png
deleted file mode 100644
index 4d673d0..0000000
Binary files a/game/gui/overlay/extras_submenu.png and /dev/null differ
diff --git a/game/gui/pause.png b/game/gui/pause.png
deleted file mode 100644
index 74b1f05..0000000
Binary files a/game/gui/pause.png and /dev/null differ
diff --git a/game/gui/pause2.png b/game/gui/pause2.png
deleted file mode 100644
index 7dd10f9..0000000
Binary files a/game/gui/pause2.png and /dev/null differ