If you wanted to solo code Hades today, in what engine would you do it?

Im working on a game, (got story and art and worldbuilding in text and images but haven started translating it into code yet). And was wondering, if youd like to make a game like Hades f.e. as in: Top down vision, fixed character «even« ground, but 3d characters. Which engine would work best?

Also ease of use is not important.