Galactic Empire 4x Strategy Builder

One prompt builds a deep turn-based 4X space empire game in a single HTML file, inspired by classic 2000s grand strategy. Procedural galaxy with star lanes, planets with regions and AI governors, 6-field research with random tech paths, ship designer, task forces, real-time tactical battles, galactic senate votes, diplomacy, espionage, 8 original species, ancient threat and 4 victory types. Smart AI empires, save/load, autoplay mode. Works offline.