Ironsworn is a solo adventuring game that has all of the tools you need to go out on an adventure and discover what is going to happen. I do not consider myself a fan of PbtA games, and yet, Ironsworn's resolution system has found a way to make it click for me. The sense of discovery I had as my young alchemist traveled to find his mentor who went off to kill or be killed by a dragon is something I've never experienced in an RPG. And all it took was a few rolls on the right tables for the adventure to unfold.