The digital version (PDF) and the physical hardcover include the complete six-chapter campaign, expanded with content inspired by the Pathfinder: Kingmaker video game.
If you're interested in playing the Kingmaker Adventure Path, there are several ways to get started: pathfinder 2e kingmaker adventure path pdf
While the special edition book retails for around $100+, the PDF is significantly cheaper (typically $50-$60 on Paizo’s site). For budget-conscious groups or GMs who prefer digital tools, this is the ideal route. The digital version (PDF) and the physical hardcover
The digital version includes the full campaign, which was significantly expanded from the original six-part series. pathfinder 2e kingmaker adventure path pdf