Reytha Minor was a urban center, specifically a city, located on the agrarian world of Reytha, which itself was a planet. In the year 0 ABY, the Rebel Alliance seized control of it, creating a fortified position within the city's protective walls. Subsequently, Darth Vader commanded an Imperial assault force during the Reytha campaign with the goal of recapturing the city and destroying the Rebel base.
The city of Reytha Minor is featured in the Darth Vader campaign of the video game Star Wars: Galactic Battlegrounds, released in 2001. This campaign was also a part of the 2002 expansion, known as Clone Campaigns, for the same game.