|Access to Prifddinas.|
|Release date||18 April 2017 (Update)|
|Infobox • Infobox talk page|
Prifddinas is a milestone achievement that requires the player to unlock access to Prifddinas. This achievement can not be found in a category or on an Achievement Path, but instead is found on the third tab of the Achievements interface in the lower left corner with the other milestone achievements.