Discover
For devs ›Living World is a roleplay site where the characters are alive. Walk into a 3D world in your browser — command characters in plain English, talk to them, threaten them: they react in character and remember. Free, on phone or PC. Describe your own world and the Architect builds it playable in minutes. Game developers: the brains that power these characters drop into your game — ~16MB, running free on the player's device, installed into your existing project (web or Unity) by an AI agent in minutes, certified in your world before players ever see it. See the SDK ›
Popular worlds certified & playable
Coming soon in the making
Put these NPCs in your game
The same characters you just played — as an SDK. An agent installs them in ~10 minutes: trained behaviors on pure CPU, plain-English commands, certified against your game so nothing a player types can break it.