1. Harnworld d20 ID: 2001-8817 8818 8819 8820 8821 8822. Year: 2001 Title: Harnworld d20 Description: What do you get when you combine the most popular FRG-system with the best FRG world? If you have never tried Harnworld, this is your chance to experience the detail and flavor found nowhere else. Exceptionable maps and believ- able fantasy.