I made Finish the Story, a personal website you can play inside Halo 3’s Guardian. Instead of reading an About page, you explore the map in first person, follow a quest, and discover memories from my life through hidden objects and mini-games.
Play: https://runboli.com/
It runs in Three.js. The map itself is an exported Guardian mesh with its original UVs and textures, not AI-generated geometry. I used OpenAI Codex/Astra for implementation, with my own references, playtesting, and creative direction. The repository is private.
Free to play, no account needed. Desktop recommended; mobile touch controls are available. This is an unofficial, non-commercial fan tribute. Halo assets, audio, and footage belong to Microsoft and their respective owners; no affiliation or endorsement is claimed.