Alright. I made AVARICE'S CLOCK for this gamejam. This is a bull-hell where the bullets all come from the player and never despawn. You must develop a strategy to maintain safe areas on the map. How high of a score can you get?

Link: https://divagated.itch.io/avarices-clock

I also did a devlog on it: 

Do mine! https://itch.io/jam/bullet-jam-2021/rate/1007962

Just rated!

Here's my submission, Sneeze Hell!

Very cool concept for a bullet hell game! Here's mine:

https://itch.io/jam/bullet-jam-2021/rate/1006987

Rated and commented! Check out my submission: Rate Hellish Janitor by DigitalBoy for 🎆 Bullet Hell Jam 🎆 - itch.io

Rated! I think you have an interesting concept that could be polished into something really cool! 
Here's our game if you'd like to check it out :D

https://gammafoxtbg.itch.io/cataclysm

https://itch.io/jam/bullet-jam-2021/rate/1007911 DONE HERES MINE

Just played yours so here's mine if you want to try it out :)

https://pixelmetalwolf.itch.io/starfighter-mercforce

Just played yours, it literally becomes a hell of bullets xD
Here's mine to try

https://itch.io/jam/bullet-jam-2021/rate/1008060

Just rated yours

https://zdepav.itch.io/boundary