>Some Fantasy Consoles sort of count here?

They definitely do. I recommend GP check out PICO-8 which has some VERY real games on it like the original Celeste (by its original creators), Cattle Crisis, POOM, Combo Pool, Into Ruins, Dank Tomb, UFO Swamp Odyssey, Porklike, and much more. Most of which you can play on Itch.io for free in your browser.

I’ve been having a blast making a “real” and very full-featured PICO-8 game to serve as a “market fit” prototype — if a PICO-8 game on Itch gets meaningful attention, I’ve “found the fun” and therefore I should make “the full version” (non-PICO-8) for Steam, etc.