3D Idle Mining Tycoon Game Builder

Claude Code builds a complete 3D idle mining tycoon in Three.js that runs in any browser. Six ore shafts, an elevator and a warehouse form a visible production chain with a real bottleneck. Upgrades with milestones, managers with boosts, gem research tree, prestige, offline earnings, big-number maths, autosave with export. All models, textures and sounds are code. A ?demo=1 mode plays the mine for trailers. Three variables set the setting, the six ores and the art style.