License

Ethereal Engine is open-source, under the terms and conditions of the CPAL license.
Attribution is required if you wish to use Ethereal Engine under CPAL.
Please see the attribution guidelines in Ethereal Engine's LICENSE file.

Other licensing options are available, please contact us for more information.

CPAL - Copyright (c) 2021-2023 Ethereal Engine, formerly known as XREngine by XR Foundation