Prince Valiant: The Story-Telling Game is the official roleplaying game based on Hal Foster's comic strip. Created by Greg Stafford, the game was initially published by Chaosium in 1989. This version is the second edition done by Nocturnal Media as part of a successful Kickstarter.
The kickstarter released two products:
Prince Valiant Core Rule Book - A re-release of the classic story-telling game.
Prince Valiance Episode Book - New short scenarios released with the Kickstarter from a variety or roleplaying authors.