The Era of Chaos is a custom era for the game [Battle for Wesnoth] 1. It is based on the campaigns Under the Burning Suns, Invasion from the Unknown, and After the Storm, as well as some custom factions. It also features extended mainline factions with a greater variety of units.
Released versions of Era of Chaos should be installed from Battle for Wesnoth’s official add-ons servers, via Battle for Wesnoth’s built-in add-ons manager, which can be accessed via the “Add-ons Manager” button in the main menu.
Players who know how to use [Git] 2 and are interested in testing the latest (unstable, buggy) version of Era of Chaos may clone our Git repository, which is to be found [on GitHub] 3, into Battle for Wesnoth’s “userdata/data/add-ons/” directory.
If you encounter any bugs or other problems, you may report them at our [issue tracker on GitHub] 6.