Prompt
Rebuild "Rally Navigator" as a separate, playable browser game using JavaScript, HTML, Three.js, WebGL, Browser. Preserve the observed gameplay: A 3D gravel rally game. Steer, accelerate, brake and handbrake through a 4.1 km forest stage with three checkpoints, racing against a pace target; recover from off-road mistakes with a time penalty and receive a finish review. Choose among co-driver personalities. Use Claude Opus 5.5 only as the documented creator attribution; some games call DeepSeek at runtime, which is separate from the build-model claim. Use a scripted/demo fallback when the optional model or network is unavailable. Implement the source-observed start state, controls, rules, game-state transitions, progression and completion/failure feedback. Keep it self-contained and verify the behavior against https://github.com/swan4er/opus-100-projects/blob/main/038-rally-navigator/README.md and https://github.com/swan4er/opus-100-projects/blob/main/038-rally-navigator/index.html.