Definitely the weakest Geometry Dash spinoff. The levels aren't bad, but they're not good and are far too short. A bunch of short levels would be a fun idea if all of them stood out from one another, but so many of these blend together. The only one I actually remembered after playing this game was Machina. Online levels aren't implemented horribly and might make it worth it for someone not willing to buy the full Geometry Dash but...it's $4, I can't really see why you'd subject yourself to endless ads rather than just paying to play an unlimited selection.

At least it gave us some 2.1 content early, though.