Publisher's blurb: We've taken the core rules that power Spire - the Resistance System - and put them into this free system reference PDF. Inside, we present guidelines and rules for making your own game using the Resistance System, as well as plenty of examples of the sort of things you can do with it. The document is released under Creative Commons, which means that you're free to use the rules within in your own works as long as you credit us within them.