Why, Punctuation, Doubt, Question Mark
This is a pale question mark, which is usually used to express a question with weak emotion. Generally, this emoji is used to indicate unknown events and trigger points of unknown tasks in some games, with objective and neutral colors.
The symbols of different platform designs are inconsistent. In terms of color, all platform design symbols are basically displayed as white or light gray, while OpenMoji, Microsoft and emojidex platforms also outline a circle of black edges around exclamation marks, and Softbank and Docomo platforms also outline borders, but they are blue. Except that the dots below punctuation marks displayed on JoyPixels, LG and HTC platforms are square and trapezoidal dots displayed on emojidex platform, the dots displayed on other platforms are all round.