Cool idea and overall pretty decent game. Has potential for further improvements, like different attachements and train parts or even some kind of ability the player can use.
Some things like the attaching of the train are a bit finicky, which is a bit annoying when you want to be fast and pick up more parts, but that's understandable due to the time constraints of a jam.
Visuals: I would have prefered if the balls weren't just on flat color, so you can actually see them rolling. At the moment it looks like they are just sliding around.
Presentation: Some of the tilts were a bit too extreme
My Feedback: Fits the theme pretty good, but it's overall not a really fun game. I'd much rather see interesting puzzles with this mechanic - like not fiting through a path because of the parts that stick to you.
Currently it's more like a maze where you have to find the pieces.
