CERAMIC DICE FOR DUMMIES

Mongoose Publishing's certified games based upon the Conan the Barbarian home and the Robert A. Heinlein novel Starship Troopers, by way of example, use devices that perform nearly identically to d20 but tend not to have the d20 brand. Unlike the OGL, the d20 program Trademark License (D20STL) is revocable which is managed by WotC. For critics thi