Questforge turns Codex into a Game Master, rules referee, campaign memory, and visual table. Start an original 5E-compatible campaign, act in your own words, roll transparently, and explore a world that remembers what you changed. It adds persistent state, generated scenes, tactical context, optional 360° POV moments, and scene-matched ambience. Built with Codex and GPT-5.6 Sol; played entirely inside Codex.