How to set an invisible name in PUBG
Creating an invisible name in PUBG is possible using special Unicode characters that have no visual representation. With 49 invisible characters across 7 categories, you have multiple options for blank usernames.
The Braille Blank (U+2800) is the most effective character for PUBG — it is accepted as a valid character on both PUBG Mobile and PUBG PC (Steam) while displaying nothing on screen.
For an alternative, the Hangul Filler (U+3164) also renders as a full-width blank and is accepted by PUBG's name system in most regions.