Jetpack mode is exclusive to Veva

Level 2 Revealed

GD Course Vintage

GD Delta Released

GD Delta Trailer

Geometry Dash Delta

GD Delta All Levels and Coins + Extra Level!.

I've recently been working on the 2.2.12 course for version 2.11 (2017) because I was playing Dandy's World and Plants vs. Zombies 1 and 2. I'm bringing this version only for this game.

GD Course Vintage (Unleashed) has Released

Why is this "installation failed" error appearing? Newer versions of Android 14 or 16 might not work.

The minimum SDK is Android 4.0 (Ice Cream Sandwich) and the target SDK is 4.1 (Jelly Bean).

GD Course Vintage resourses Leak