By chance I stumbled upon this : https://aidungeon.io/
Using the computer as an AI Dungeonmaster, which creates endless worlds with possibilities for the player to explore.
From the website :
Imagine an infinitely generated world that you could explore endlessly, continually finding entirely new content and adventures. What if you could also choose any action you can think of instead of being limited by the imagination of the developers who created the game? Unlike virtually every other game in existence, you are not limited by the imagination of the developer in what you can do. Any thing you can express in language can be your action and the AI dungeon master will decide how the world responds to your actions.
What do you guys think?