Unlike the original paid version, Geometry Dash SubZero was released for free on mobile platforms (iOS and Android), making it more accessible to a broader audience. The game includes three levels: “Press Start,” “Nock Em,” and “Power Trip,” each accompanied by high-energy music tracks from artists like MDK, Bossfight, and Boom Kitty. These levels introduced players to new gameplay mechanics such as dynamic camera movements, new triggers, and modern visual effects, which would later be part of Geometry Dash 2.2.