Regardless of the specific menu, "Top" mods in the 2.1/2.21 era typically prioritize: : FPS Bypass and texture quality management. Practice : Startpos Switcher and layout mode.
A mod menu is a modification that allows you to access additional features or cheats in a game. In the case of Geometry Dash, a mod menu can grant you access to features like: gd mod menu 21 top