RobTopGames, also known as Robert Topala, is a YouTuber who is the creator of the games, Boomlings and Geometry Dash. RopTopGames created both of those games, and also made Boomlings Matchup, Geometry Dash Lite, Geometry Dash Meltdown and Memory Mastermind. He has created 6 games.
He has mostly made Geometry Dash videos. Update 2.1 is upcoming on Geometry Dash. And he has a sneak peek. He also has sneak peeks on other updates of Geometry Dash.