Very fun and nostalgic. The head of the boinger doesn't seem to exactly follow the cursor/finger however, at least on mobile, it always arcs.

i love this. it reminds me of simpler times when we’d have iphone apps/games that would explore a single mechanic and implement it really well.

I noticed that the boing sound gets deeper and lower with smaller-magnitude boings. Is the boing audio generated procedurally/realistically in response to the physics of the boing, or is just playing a premade boing sound effect that's dynamically pitch shifted?

fantasitic