Greg Costikyan

Greg Costikyan

male
Video Game Designer, science fiction writer, board games, role-playing games, boardgames, Toon…StarWarsTheRoleplayingGame, The Creature That Ate Sheboygan, One Quest, Hold the Dragons, Star Wars role-playing game, By the Sword
Greg Costikyan, also known as Designer X, is an American game designer and science fiction writer. Costikyan's career spans nearly all extant...