diff --git a/PyGame/FailBoard/fail.py b/PyGame/FailBoard/fail.py
index a04c859..1b8b9a2 100644
--- a/PyGame/FailBoard/fail.py
+++ b/PyGame/FailBoard/fail.py
@@ -19,7 +19,8 @@ class Button:
     flashing: bool = False
     unflash_on: float = 0.0
 
-buttons = {
+# Define buttons and their associated keyboard keys
+BUTTONS = {
     str(pygame.K_1): Button(2, 0, pygame.K_1, "1", "8bit-fail.ogg"),
     str(pygame.K_2): Button(2, 1, pygame.K_2, "2", "brass-fail-8.ogg"),
     str(pygame.K_3): Button(2, 2, pygame.K_3, "3", "brass-fail-11.ogg"),
@@ -31,7 +32,8 @@ buttons = {
     str(pygame.K_9): Button(0, 2, pygame.K_9, "9", "wrong.ogg")
 }
 
-keypad_map = {
+# Map number-pad numbers to normal keyboard numbers for simplicity
+KEYPAD_MAP = {
     str(pygame.K_KP_1): pygame.K_1,
     str(pygame.K_KP_2): pygame.K_2,
     str(pygame.K_KP_3): pygame.K_3,
@@ -43,7 +45,8 @@ keypad_map = {
     str(pygame.K_KP_9): pygame.K_9
 }
 
-valid_keys_numbers = [
+# The valid keyboard keys that represent numbers for buttons
+VALID_KEYS_NUMBERS = [
     pygame.K_1,
     pygame.K_2,
     pygame.K_3,
@@ -55,45 +58,46 @@ valid_keys_numbers = [
     pygame.K_9
 ]
 
-#pygame.mixer.pre_init(44100, 16, 2, 64000)
+# Some program globals
+WIDTH = 1000
+HEIGHT = 975
+BACKGROUND_COLOR = (150, 150, 150)
+LABEL_COLOR = (255, 255, 255)
+LABEL_COLOR_FLASH = (0, 0, 0)
+
 pygame.init()
-#pygame.mixer.init()
-
-width = 1000
-height = 975
-background_color = (150, 150, 150)
-label_color = (255, 255, 255)
-label_color_flash = (0, 0, 0)
-
-screen = pygame.display.set_mode((width, height))
+screen = pygame.display.set_mode((WIDTH, HEIGHT))
 pygame.display.set_caption('Epic Fail Sound Board')
 icon = pygame.image.load(os.path.join("img", "fail-icon.png"))
 icon.convert_alpha()
 pygame.display.set_icon(icon)
-screen.fill(background_color)
+screen.fill(BACKGROUND_COLOR)
 pygame.display.flip()
 logo = pygame.image.load(os.path.join("img", "fail.png"))
 logo.convert_alpha()
-screen.blit(logo, ((width // 2) - (logo.get_width() // 2), 20))
+screen.blit(logo, ((WIDTH // 2) - (logo.get_width() // 2), 20))
 button_origin_x = 100
 button_origin_y = logo.get_height() + 20 + 25
 button_img = pygame.image.load(os.path.join("img", "button-red.png"))
 button_img.convert_alpha()
 cheesy_font = pygame.font.Font(os.path.join("font", "New Cheese.ttf"), 60)
-for b in buttons.values():
+for b in BUTTONS.values():
     x = button_origin_x + ((button_img.get_width() + 100) * b.column)
     y = button_origin_y + ((button_img.get_height() + 30) * b.row)
     b.center_x = x + (button_img.get_width() // 2)
     b.center_y = y + (button_img.get_height() // 2)
     screen.blit(button_img, (x, y))
-    b_text = cheesy_font.render(b.label, True, label_color)
+    b_text = cheesy_font.render(b.label, True, LABEL_COLOR)
     text_x = x + (button_img.get_width() // 2) - (b_text.get_width() // 2)
     text_y = y + (button_img.get_height() // 2) - (b_text.get_height() // 2)
     screen.blit(b_text, (text_x, text_y))
 pygame.display.flip()
 
+# This function processes a button press/activation
+#    1) Flash the button
+#    2) Play the sound
 def do_button(key):
-    for b in buttons.values():
+    for b in BUTTONS.values():
         if b.key == key:
             audio = pygame.mixer.Sound(os.path.join("snd", b.sound_file))
             flash_button(b)
@@ -101,11 +105,11 @@ def do_button(key):
 
 def flash_button(b: Button):
     if b.flashing == False:
-        text_color = label_color_flash
+        text_color = LABEL_COLOR_FLASH
         b.flashing = True
         b.unflash_on = time.time() + 0.1
     else:
-        text_color = label_color
+        text_color = LABEL_COLOR
         b.flashing = False
     b_text = cheesy_font.render(b.label, True, text_color)
     text_x = b.center_x - (b_text.get_width() // 2)
@@ -120,20 +124,20 @@ while True:
         mouse_click = None
         if event.type == pygame.MOUSEBUTTONDOWN:
             mouse_x, mouse_y = pygame.mouse.get_pos()
-            for b in buttons.values():
+            for b in BUTTONS.values():
                 if math.hypot(mouse_x - b.center_x, mouse_y - b.center_y) <= (button_img.get_width() // 2):
                     mouse_click = b.key
         if event.type == pygame.KEYDOWN or not mouse_click is None:
             if mouse_click is None:
-                my_key = keypad_map[str(event.key)] if str(event.key) in keypad_map.keys() else event.key
+                my_key = KEYPAD_MAP[str(event.key)] if str(event.key) in KEYPAD_MAP.keys() else event.key
             else:
                 my_key = mouse_click
             if my_key == pygame.K_ESCAPE:
                 pygame.quit()
                 sys.exit()
-            elif my_key in valid_keys_numbers:
+            elif my_key in VALID_KEYS_NUMBERS:
                 do_button(my_key)
-    for b in buttons.values():
+    for b in BUTTONS.values():
         if b.flashing == True and time.time() >= b.unflash_on:
             flash_button(b)
     pygame.display.flip()
\ No newline at end of file