With the recent explosion of games like Vampire Survivors. It has given birth to a new genre of games that is being made as of recent. While it hasn't started w/ Vampire Survivors, many are jumping to different names calling it "Crimsonlikes", "Reverse-Bullet Hell", "survivors-likes", enough of the -lites, and -likes you uncreative dorks! it hurt my small dumb brain and make me more confused.

here's a video that explains a bit on the term "Bullet Heaven": https://www.youtube.com/watch?v=0J1i7WCR5To
Curator Page of more Bullet Heaven games:
https://store.steampowered.com/curator/42824375-Bullet-Heaven-Enthusiast/
https://store.steampowered.com/curator/42803912-Vampire-Survivors-Like-Games/
https://store.steampowered.com/curator/43402758-Bullet-Heaven-Fandom/