Rodney Thompson is a game designer whose writing credits include numerous books for the Star Wars Roleplaying Game and the Dungeons & Dragons fantasy role-playing game. He is the lead developer for the 4th edition version of the Dark Sun campaign setting. The Star Wars Roleplaying Game is a d20 System-based roleplaying game set in the Star Wars universe. The game was written by Bill Slavicsek, Andy Collins and JD Wiker and published by Wizards of the Coast in late 2000 and revised in 2002. In 2007, Wizards released the Saga Edition of the game, which made major changes in an effort to streamline the rules system.