Why has no-one made an open-world game that is kind of like Assassin’s Creed/GTA but you play as a wicked witch who rides around on a broom cackling, with a commandable army of flying monkey helpers?

Turning people into frogs/fridges etc. is a lot more jovial than gunning waves of people down/stabbing them. Maybe she lives in a modern New York-style city, but on the outskirts in a completely incongruous giant misty castle base that you can decorate with people you have turned into furniture/trapped in paintings.

You have to intermittently defend the castle from angry mobs/police, forcing them to face off in brawls against anthropomorphized objects like at the end of Beauty and the Beast.

I want that game to exist, but I have no technological/design aptitude. Anyone who wants to try and make that game is free to do so.

Do you have any ideas for games you would love to see made?