Vampire Syndicate: Gangs of MoonFall

A Familiar serving an ancient vampire lineage doesn't get to retire quietly; you're stuck building your undead masters' criminal empire from the ground up, with the understanding that if you're good at it, the whole rotten enterprise might eventually be yours, along with the immortality and power that come with it.

The setup runs on old-school RPG bones inside a cyberpunk city carved up by vampire gangs. You move your party through an open world and into isometric, grid-based combat, with choices along the way that actually shift what happens next rather than just flavoring dialogue.

The rest of the appeal is exactly what it sounds like: a harem of gothic vampire girlfriends who are very much on board with the "eternal youth and power" part of the deal, folded into the same city you're busy taking over one gang at a time.