https://aidungeon.io/
This is a text-based RPG kind of adventure game thing that is run by an AI. After you give it some parameters, it gives you the first prompt, and you go from there, telling it what you want you to want to do.
For example, I did a zombie apocalypse setting and it said I was in an abandoned store and heard noses in the back. I told it I was turning around and leaving the store. It then said zombies were rushing me and ahead there were more coming from an ally and a conveniently located sewer hole in the ground. So I jumped down and ran away through the sewers to get away.
It is free to try but sadly it only plays for so long before it asks you to pay money to play more. I also found it was pretty easy to break the AI at first by doing silly things like saying I am flying away like superman, but the AI actually played along with that lol.
The site advertises that they have two types of AIs, a basic version and a more advance version and of course you need to pay more money to interact with the more advance version. I’m not sure yet if it is worth it, but it gave me a good laugh for 10 minutes or so