Role-playing in the Ten Queendoms is all offered within the D&D 5e (2024) gameplay framework, but there is substantial "homebrew" content including races, monsters, magical items, and (of course) the land itself.
There is a single ongoing "Live Campaign" which represents an unfolding "now" of the Ten Queendoms. Out of this come the various adventures that are available. The Live Play campaign is occasionally seeking members. Contact bluejack on Reddit if you want to be added to the waiting list.
The Ten Queendom adventures are not yet published, but if you or your game play group would like to play in one of the following adventures, contact bluejack for details.