First you were talking about those games just existing, now you want me to prove to you that "they don't suck". That doesn't seem fair. Anyway, here you go:
Those are the two that I could easily remember, there are much more games (already in the 10s) that embed the LLM APIs for things like dialogue generation for some parts of the game, e.g. https://store.steampowered.com/app/2530950/
