I enjoy how the levels keep introducing new things, or how I can win a level without spending any energy.
There is a bug where you can win and lose a level at the same time, but it’s fairly niche.
This game has nice music, art, and feel, with the particles and how the molecules that bump do a small animation. Nice Game!
I think something that could make this game better is if entering a level showed the level number. That way I can know what progress I’ve made.