Archaic Era is an add-on for Battle for Wesnoth (BfW), providing a collection of units and associated artwork. For instructions on how to use, see the BfW documentation at:
For an ongoing, somewhat disorganized discussion of this add-on, see:
https://forums.wesnoth.org/viewtopic.php?f=19&t=27740
The add-on's source code, artwork, and sound assets are provided under the terms of the GNU General Public License version 2, or (at your option) any later version, under the same terms as the main BfW project.
Note: Most of the artwork is released under CC BY-SA, but there is a fraction that is derivative of artwork from the BfW project. Please see the ART_LICENSE file for more information.
This add-on is best installed through the BfW add-on interface. Please see the BfW help for more information.