Geometry Dash
geometrydash.com
Rhythm-based action platformer with a level editor and millions of player-made levels.

Free spin-off with three levels. Geometry Dash SubZero is a indie game makers product built by indie maker Robert Topala, launched in 2017.
geometrydash.com
Rhythm-based action platformer with a level editor and millions of player-made levels.
geometrydash.com
Free version of Geometry Dash.
geometrydash.com
Free spin-off with ten short levels.
en.wikipedia.org
Early RobTop Games puzzle game for iOS.
Geometry Dash SubZero is a indie game makers product: Free spin-off with three levels.
Geometry Dash SubZero was made by Robert Topala, Swedish solo developer behind Geometry Dash and RobTop Games. It launched in 2017. Robert Topala has also built Geometry Dash, Geometry Dash Lite, Geometry Dash World, Boomlings.
Yes. As far as IndieMakerList knows, Geometry Dash SubZero is still active and run by Robert Topala at geometrydash.com.
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