 void loop() {
   byte result;
 
-  // TODO alternate between titleScreen and highScoreScreen on a timer
-  // until user pressed a button
   result = titleScreen();
 
   switch (result) {

  arduboy.display();

  playMusic(5);
  while (totalDelay < ATTRACT_MODE_TIMEOUT) {
    if (arduboy.pressed(A_BUTTON) || arduboy.pressed(B_BUTTON)) {
      if ((millis() - lastDebounceTime) > DEBOUNCE_DELAY) {

}

void settingsScreen() {
  long lastDebounceTime = millis();  // the last time the button was pressed
  bool exit_settings_menu = false;
  byte selectedItem;
