Hey i made this simple kit in Unity and it fit roughly in here. Its just a simple 2D up scrolling bullet hell template with basic 5 mins visuals. I was just trying to test my programming but you can use them

so, here:

https://thelegokid4455.itch.io/upscroll-bullet-hell-starter-pack

if anyone wants to use them, feel free, just don't forget to credit FRI