Entanglements: A Story Mapping Tool for RPGs

From publisher blurb: Entanglements is a story-mapping tool for use with most any role-playing game. Over the course of a few hours you will build up a complex relationship map that can enrich and inform a campaign. The PDF includes a reference sheet and tips for using Entanglements with D&D, Fate, Fudge, GURPS, Apocalypse World, and more.