alfredyuan published the complete Three.js source, original prompt and preview for this Claude Opus 5.5 work. The creator reports a fresh headless Claude Code 2.1.286 session in which the model installed Playwright to review screenshots. The derivative game adds an island loop, points for catching fish, a day/night cycle and multiple cameras. Isolated playback verified continuous riding and the hands-free control. The archive uses the creator’s original preview and links to the playable work.
Date evidence, prompt & provenance
Date precision / evidence: day / source-described-run-day. Source publication: 2026-10-02. Generation date is not independently authenticated.
riba2534 gave Claude Opus 5.5 one prompt in Claude Code for this coastal ride. The public repository records xhigh effort, a 1M context window and one session. The creator reports no manual edits to the first version. They later released the source and committed a mobile interface fix. The game includes fish, day and night, waves and multiple cameras. A Hacker News reader praised its appearance but found the gameplay less engaging. Settings are creator-reported.
A different species. Reported cost: about CNY 8 and 4 million tokens. Published at case.ccvibe.top, with added weather, night scenes and Mario-style gameplay.
An orange cap, yellow beak, blue outfit and red bicycle on a coastal road with a lighthouse and sailboat. San Francisco coordinates, fog/noon/sunset modes, a 38 km/h speed display and radio UI. Video: about 33 seconds.