WorldArchitect.AI is a persistent browser D&D 5e game. Dice rolls are evaluated server-side so the rules are not left to the LLM. Worlds persist across sessions, characters level up using the official D&D 5e progression, and "god-mode directives" let a narrator (or an agent) steer the campaign while keeping state consistent.
The player manual lives at the project wiki.
It is built and operated by Jeffrey Lee-Chan.