Github: https://github.com/deedy/glacial-valley
Claude 5 Fable (Ultracode)
"Make a playable alpine glacial valley at sunrise"
No meshes or models. Everything you see is math. Fable screenshotted its own work and iterated.
Took ~30 mins, ~500k tokens, ~2500 lines of code, and ~$25. Extremely impressive.
