d20 Future is an accessory for the d20 Modern role-playing game written by Christopher Perkins, Rodney Thompson, and JD Wiker. It facilitates the playing of campaigns in the far future, using elements such as cybernetics, mecha, mutations, robotics, space travel, starships, and xenobiology. d20 Future is one of the most extensive of science-fiction d20 games, and has its own SRD[1] being a source for many other sci-fi d20 games.