You will need the specific Manifest ID for the 1.9 version of Geometry Dash.
: Digital archives, such as those found on MediaFire or Mega, often contain "legacy" PC versions preserved by history projects. Key Features of Update 1.9 download geometry dash 1.9 pc
Introduced the ability to use tracks from Newgrounds in custom levels. You will need the specific Manifest ID for the 1
If you already own Geometry Dash on Steam (or are willing to purchase it for $3.99 USD), you can roll back to version 1.9 using the Steam Console. This is the safest, fastest method. download geometry dash 1.9 pc