It famously used a track by TMM43. Due to copyright issues with the song, the level had to be removed before the official release, eventually being replaced by Base After Base .
Before the world knew "Geometry Dash," developer Robert Topala (RobTop) titled his project Geometry Jump . The 0.3.0 beta was a foundational build where the core mechanics—jumping over spikes and timing-based movement—were first tested. geometry jump 030 beta better