Robert Topala is the creator of the rhythm-based platformer known as Geometry Dash. In this game, players take control of a character that travels forward regardless of their actions. The objective of the game is to make it through a series of levels that are filled with obstacles such as spikes, saw blades, and small spaces while keeping in time with the music that is playing in the background. The gameplay consists of jumping, flying, and flipping through demanding stages, with the design of each level and the challenge growing progressively more difficult based on the beat and rhythm of the soundtrack that is playing in the background.

Numerous iterations of Geometry Dash are available, including the following:

Lite is a free version of Geometry Dash that has a restricted number of geometry dash levels.
There are three spin-offs of Geometry Dash: Geometry Dash Meltdown, Geometry Dash World, and Geometry Dash SubZero. Each of these games features separate stages and audio tracks.
One of the game's most notable features is its powerful level editor, which enables users to create and share their own unique levels. This has resulted in a thriving community that has thousands of levels that were created by individuals independently. The game is well-known for its demanding nature, gameplay that is dependent on precision, and extremely addictive nature, which makes it a favourite among lovers of challenging platformers as well as fans of rhythm games.