OpenU5 is an original engine implementation licensed under GPL-3.0.

Third-party material:

- Tile metadata (game/src/core/data/TileData.json) is derived from
  Ultima5Redux by Brad Hannah, licensed under the MIT License.
  https://github.com/bradhannah/Ultima5Redux

OpenU5 contains no game data, art, music, text or maps from
Ultima V: Warriors of Destiny. "Ultima" is a registered trademark of
Electronic Arts. This project is not affiliated with or endorsed by
Electronic Arts or Origin Systems.