Developer builds complete game from concept sketches using Claude Fable 5

A developer generated a fully functional video game using Claude Fable 5 in Claude Code, based solely on concept art and descriptions from an original 2022 tweet. The experiment began with screenshots of a 'Raccoon Heist' game concept generated by GPT-3 years earlier. By providing these images to Fable 5 with instructions to write a working game, the model produced playable code within approximately 30 seconds per iteration. The developer employed GitHub Pages for rapid testing and deployment, making the latest changes visible almost immediately after each push. The resulting game demonstrates Fable 5's capability to generate complex, end-to-end software projects from minimal specifications.