Discworld Roleplaying Game - Roleplaying with the world and characters of Terry Pratchett. GURPS WWII - Second World War roleplaying game by Gene Seabolt. Hellboy Sourcebook and Roleplaying Game - Game based on the Mike Mignola comics. Transhuman Space - Roleplaying game set in a future of genetic engineering, artificial intelligence, and nanotechnology by David Pulver. HJO3 - Steampunk and modern Greek mythology settings and some characters for Transhuman Space. DM's GURPS Page - Adventures and campaign settings for GURPS, including additional material for Transhuman Space.