Kingmaker is a Pathfinder RPG campaign in which the adventuring party is commissioned to tame the wilderness, and become nobles/kings/queens in their own right along the way. The campaign focuses on exploring the wild and dealing with all the threats that arise in opposition to the founding of a new realm. Check the link below for the official website.

I tried starting it as the GM with Jacob as one of my players over a year ago, but we only had one session. Largely, this was because I've never been a GM before and I wanted to do some smaller modules to build experience so that I could make Kingmaker, when we returned to it, a better experience for my players.