Protostar (GD Protostar in-game, GD_Protostar on Twitch) is a North American player and YouTuber in Geometry Dash. He has over 2300 stars, 6817 Diamonds, 69 Secret Coins, over 700 User Coins and 8 Demon Levels completed. He has not uploaded any levels so far, and is also a hyperactive user on the Geometry Dash Fan Wikia.
- He is a Thread Moderator of Geometry Dash Fan Wikia.
- He posts updates on his profile and the Wiki almost every day.
- He dedicates himself to "make the Geometry Dash Wikis great again," which is a reference to Donald Trump (somehow his favorite politician) and his pledge to "make America great again."
- His worst fail is crashing at 98% (off camera) on The Nightmare.
- Unlike other users, he posts entire links into his profile updates in-game.
- He is of Vietnamese race, but resides in the US.