Where does the term "Splat Book" come from? Roughly a splat book is any book not required to play the system. There is some debate over its exact meaning, but that is not the point of this question. ...
Who created the alignment system? Was it Gary Gygax & Dave Arneson (D&D)? Or David A. Hargrave (Arduin)? Or perhaps Michael Moorcock and Paul Anderson? Where did it come from? In what ...