This is the one I always hear these days.

I heard it from the Castle Superbeast podcast.

Yup, this is the one.

Bullet Heaven is an old bullet-hell game playable [here](https://www.newgrounds.com/portal/view/566417). Naming the genre that is stupid.

No two things can ever share a name

Projectile Nirvana

Wait, It's a _new grounds_ game? So not even something that's been published? "Somebody somewhere used that name for their hobby project 13 years ago so now it can't ever be used for anything else"