I saw someone play this game, Ai2U on a livestream recently.

You wake up in a cute girl’s home who’s eager to keep you by her side! Engage with thematic stories, puzzles, and unique AI NPCs who’ll go to any lengths to protect you—even when it means contradicting themselves. Bask in meet-cutes or brace for chaos if you try to escape.

Basically, you have to vocally speak with this AI anime girl that is obsessed with you. She has you basically trapped and you some how have to convince or trick her into letting you leave.

The whole game is unhinged but it’s a pretty fun example of an LLM being used in a game.