I built an offline AI text-adventure game using on-device Apple Intelligence

Hey everyone 👋

I’ve been experimenting with Apple Intelligence recently and ended up building something I always wanted to play myself: a dynamic text-based adventure game that runs entirely on-device, without any internet connection.

📱 App: Text Realms

https://apps.apple.com/us/app/text-realms/id6754811245

💡 How it works:

Instead of pre-written stories, the game uses the on-device AI models built into iOS to generate the story in real time based on your choices.

So every adventure is unique — and everything happens locally on your iPhone or iPad.

✅ No servers

✅ No accounts

✅ No data sent anywhere

✅ Works offline

✅ Requires a iPhone / iPad that supports Apple Intelligence

I was curious how the on-device models would work and I am actually amazed by the speed and the kind of content it generates.

If anyone wants to try it out or give feedback, I’d love to hear what you think - especially about pacing, the prompt style, or ideas for different worlds/genres.

Thanks for reading! 😊