Cozy Hot Spring Inn Game Builder

Build a complete cozy pixel-art hot spring inn management game with ONE prompt in Claude Code. You get a single offline index.html: guests with wishes, bath temperature control, cleaning, coins, upgrades (4 baths, tea and snack counters, decorations, a helper), 5 inn ranks, 4 seasons with weather, a guest book, day-end summary, Web Audio music and SFX, touch and keyboard, auto-save. No assets or libraries. Customise title, setting, palette and language.