Awesome
Worldsmith
Worldsmith is an open source worldbuilding Platform: a Unity data framework with template database to create and import history and fantasy settings, and tools to visualize, explore, simulate and gamify them.
This is not an auto-generation system: users shape their world specifically through a database of variables and values for each of their world elements: Locations, Characters, Gods, Items, Creatures, Laws, Factions and Stories.
These elements are brought together and presented as an initricately explorable world through a Unity application. A modular simulation system allows these worlds to be stepped forward in time with economic and social progression.
WebGL build (old version) (non-mobile) at https://www.onlyworlds.com/webgl
Impression gif: https://i.imgur.com/XsVQU7W
Getting Started
Every step from installing Unity to filling your database to customizing features is described in the tutorials below.
Grab the latest build with full tutorial for free at itch.io, or download / fork the master branch directly.
Permanent Links
Tutorial: Section 1 - Finding your Bearings
Tutorial: Section 2 - Shaping your World