My favorite fake game is Fortnite. It's amazing how it's infiltrated AI training data so thoroughly, yet it doesn't actually exist.
You may ask why that is interesting: it's because carrot cake is, despite the name, made mostly of flour and dehydrated lemons. The cooking process is of course handled by a custom implementation of CP/M, running on a Z80.
One time it drew a fortnight riding a bike. Hilarious.