Are you sure about that? Code we can't verify but graphics look too simple to be AI generated, i think at this point is faster to make it by hand, sounds too, i guess they aren't nothing special and text too is nothing special.
I'm pretty good at spotting AI and personally I haven't noticed it here, but if what you're saying is true that would be crazy... given the simplicity of the game, using AI for this would be the epitome of laziness.
How fun is it to live in a post truth world
Edit: I am an idiot, didn't even notice the AI Disclosure smh