Vampire Survivors but I have a weapon that I can actually aim?! Sign me up!
Seriously though, I had fun with this game. The gameplay is easy to understand, and the use of the theme is spot on. The only things I would look at if you take a second pass at it are adding in damage to the player and making it clearer when the enemies take damage. Overall, I'd say you did a good job with this. Keep it up!