Mobmania https://store.steampowered.com/app/2099220/Mobmania/
It's an Bullet Heaven game like Vampire Survivor. You can play online with up to 4 Friends and every Character has it's own Skills. The Game is still in Early Access but it gets Updates regularly.
Well, this list of Unofficial PC Ports proves other wise https://github.com/Sebastrion/awesome-unofficial-pc-ports