Robert Topala created the popular rhythm-based platformer "Geometry Dash". In time with the beat of the music, you guide a little geometric form as it traverses a maze of levels and hazards. Level design, graphics, and user-generated material are the game's claim to fame.

With the in-game level editor, players may make their own levels or select from a library of pre-made ones. The game is enjoyable for casual gamers as well as those seeking a real challenge, thanks to its wide range of difficulty settings. Fans of rhythm games and platformers alike have taken to it due to its rhythmic nature and emphasis on exact timing.