This DLC contains a special collection build of Astral Tournament game dedicated to it's 20th anniversary (first published on SEP-23-2002). This is the first game of the Astral games series and the predecessor of Astral Masters game. It's a full version without any DRM.
Astral Tournament - is now available on Steam as DLC!
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 9561223 · public branch
Steam updated · First observed