What is a Unicode character? On whatever computer you use, there is a system that allows you to type special symbols and characters.

Before starting, users should be aware that the Unicode character, i.e., U+3164 (Hangul Filler), must be combined with Braille symbols to create invisible names in Free Fire MAX.

There is a way in Free Fire that players can use to make their IGNs invisible. Today’s article will discuss how players can use Unicode 3164 (Hangul Filler) in Free Fire to get invisible nicknames.