Just tried it. It was a blast! My favorite dynamic was running head on into the glass walls and object. Great sounds, obviously. Would have like the glass sound louder than the music though.
It was an odd sensation that everything kept healing itself so quickly. It was kind of like trying to make a room messy while watching it slowly clean itself back up again...
Anyway, super fun. Maybe for future a idea you could add glass giants (enemies) that you could knock over by smashing their shoes or something?