The game is amazing, but I suggest playing the full Geometry Dash version first, or Geometry Dash: World if you're not willing to spend money. The game came out as an addition to Geometry Dash to tease some features that were supposed to be included in the 2.2 update. The level design, graphics, music, and mechanics are all of the highest quality. But the game has only three levels, which result in a steep learning curve that can be overwhelming for new Geometry Dash players. While the game is short especially if you have already played Geometry Dash, I'd still recommend playing it since it can give you icons to use in the full version of Geometry Dash.