The Geometry Dash editor allows you to create whatever you want. However, the level editor is somewhat complicated. Fortunately, there exists a Geometry Dash Editor Guide to help you learn the editor.
This article will tell you how to access the editor guide and other useful tips and tricks to make using it easier.
You can find the Geometry Dash Editor Guide by pressing the "help" button when viewing one of your created levels.
In addition, you can find the Geometry Dash editor guide on the official RobTop Games website.
To use the Geometry Dash Editor Guide, go to the table of contents. From there, you can press a section to be taken to it.
To search the Geometry Dash editor guide, you can usually use CTRL+F to search the PDF document.