In 10 years give or take, I think you'll see kids just making their own games or people being able to take existing games and make spin-offs/sequels to them ... this is done today, but it will become exponentially easier and cheaper to do in the future. I'm not talking small scale games per se either, could be 3D games with models that are realistic because the AI will just as easily be able to create a realistic looking person for you at a prompt.
But I wonder how the industry will handle a flood of such content.