Pathfinder: Core Rulebook (Pocket Edition) $ 30.99. 1 in stock. Add to cart. SKU: PZO1110-PE Categories: Pathfinder 1st Edition, Roleplaying Games. Description. Reviews (0) This complete, standalone, fantasy roleplaying game takes your fantasy campaigns to new heights of adventure! Backward-compatible with 3.5 fantasy rules but offering new .... The Pathfinder role playing game is based off of the rules and core design of Dungeons and Dragons, specifically the 3 and 3.5 rules set. You might be wondering how Paizo can do this without incurring a lawsuit; don't worry, it's cool, all the legalese has been resolved already. The Pathfinder RPG Core Rulebook was released in August 2009. It is on its sixth printing, which was published May 30, 2013. The Core Rulebook provides rules, classes, and content to run the Pathfinder Roleplaying Game in any setting.. A smaller, softcover Pocket Edition of the Core Rulebook was released on August 4, 2016, containing all of the original. "/>Pathfinder core rulebook