The old way of replacing GeometryDash.exe is gone.
OpenHack is a well-respected, free, and open-source collection of hacks for Geometry Dash 2.2 . It's known for its clean interface, performance, and a focus on providing a pure, no-frills set of powerful tools. geometry dash mod menu 22 better
Supports GD 2.2 (Windows / Android via GDHM). The old way of replacing GeometryDash