diff --git a/game/screens.rpy b/game/screens.rpy
index d298379..a358640 100644
--- a/game/screens.rpy
+++ b/game/screens.rpy
@@ -434,6 +434,29 @@ screen main_menu_button(filename, label, function):
             add filename xalign 0.5 yalign 0.5 zoom 1 xanchor 0 xcenter 0.5 ycenter 0.5
             text label xalign 0.5 yalign 0.5 xanchor 0.5
 
+image bonus_flash:
+
+    "gui/button/menubuttons/template_idle.png"
+    matrixcolor TintMatrix(Color((5*255, 5*255, 5*255)))
+    easeout_cubic 0.30 matrixcolor TintMatrix(Color((255, 255, 255)))
+    pause 0.133
+    repeat 4
+
+screen bonus_chapter_button():
+#("gui/button/menubuttons/template_idle.png", "Bonus Chapters", ShowMenu("ex_ch_menu"))
+    button:
+        xmaximum 500
+        ymaximum 129
+        action ShowMenu("ex_ch_menu")
+        activate_sound "audio/ui/uiClick.wav"
+        fixed:
+            if persistent.old_endings != persistent.endings:
+                add "bonus_flash" xalign 0.5 yalign 0.5 zoom 1 xanchor 0 xcenter 0.5 ycenter 0.5
+                $ persistent.old_endings = persistent.endings
+            else:
+                add "gui/button/menubuttons/template_idle.png" xalign 0.5 yalign 0.5 zoom 1 xanchor 0 xcenter 0.5 ycenter 0.5
+            text "Bonus Chapters" xalign 0.5 yalign 0.5 xanchor 0.5
+
 # label_functions is [ [ "label", function() ], [ "foobar", foobar() ], .. ]
 # Reuse the same image string and keep things 'neat'.
 screen main_menu_buttons(filename, label_functions):
@@ -467,10 +490,10 @@ screen main_menu():
         spacing 10
         xpos 1885
         ypos 1130
+        use main_menu_button("gui/button/menubuttons/template_idle.png", "Start", Start())
+        use bonus_chapter_button()
         use main_menu_buttons("gui/button/menubuttons/template_idle.png",
             [
-                [ "Start", Start() ],
-                [ "Bonus Chapters", ShowMenu("ex_ch_menu") ],
                 [ "Load", ShowMenu("load") ],
                 [ "Options", ShowMenu("preferences") ],
                 [ "Extras", ShowMenu("extras") ], \
diff --git a/game/storyline.rpy b/game/storyline.rpy
index 5a1a83a..33afb53 100644
--- a/game/storyline.rpy
+++ b/game/storyline.rpy
@@ -7,6 +7,7 @@ init -1 python:
             fn = "e"+str(i)+"of4"
             endings |= (_e * renpy.seen_image(fn))
             _e = _e << 0b1
+        persistent.old_endings = persistent.endings
         persistent.endings = endings
 
 label storyline: