Geo Guess Challenge Games

This prompt guides Codex to recreate a polished GeoGuess Challenge browser game from scratch. It includes step-by-step instructions for building responsive screens, live Firebase multiplayer rooms, solo play against a system opponent, timed rounds, scoring, final results, and three quiz modes: flag guessing, capital guessing, and country-from-capital guessing. It also covers answer aliases, validation, mobile styling, and testing so buyers can generate a complete playable geography quiz game.