I found the game rather frustrating (despite the cheat).
- The hitbox feels weird, probably because it's round. So when you're on edges, sometimes you are still "hanging" but can't jump.
- Similarily, it makes jump feel pretty weird, notably when you jump on the other circles, it feels hard to tell how to properly land. Not to mention that strange air-stretch that looks nice but feels confusing when playing.
- Some passages are waaaay to tight in terms of timing. The fire at the end is what made me gave up, notably because it was tedious to constantly jump over and over for the fire to still catch up as you gotta back track a bit (like in the screenshot)
Aside that, great level of polish! It visually feels very satisfying and has a unique charm ! The progression is smooth there even is some kind of narration (with your fellow balls dying)