How can we tell what aspects of Starfinder are OGL? Are all mechanics OGL? Clearly setting isn't, but if equipment and deities can be considered part of setting, then they aren't OGL. Is this accurate?
Has anyone else considered the rich and expansive universe that is Mass Effect as a setting for a table top game? I find the idea very attractive, and I'm wondering if anyone else has started on any homebrews of their own.