The game doesn't recognize my API key. Maybe because I have GPT-4, but you may want to look into it if multiple people are having the same issue.
I'm sorry for this. I ran my tests only on the GPT-3 API key, and I didn't consider there might be a difference or specific requirements for people using GPT-4. I'll try and see what I can do to resolve this issue.
Awesome, I'll try it out too when you update it!