There have been numerous iterations of the Star Wars tabletop role-playing game (TTRPG) since the 1980s, including one using a d20-based system from the Dungeons & Dragons publisher Wizards of the Coast. 2012 saw the release of the most recent version, Star Wars: Edge of the Empire. Star Wars Rebellion allows for solo play. You control the Rebel Alliance in STAR WARS REBELLION Solo Variant, while an AI assumes command of the Galactic Empire (referred to as 'the Empire' in this article).