Qix++ is a video game developed and released by Taito for Xbox Live Arcade on December 9, 2009 and the PlayStation Portable on February 25, 2010 exclusively in Japan. It is the fifth game in the Qix series, and adds several new features, such as different Qix types, powerups, and new enemies. The Xbox 360 version of Qix++ was added to the Xbox Backwards compatibility list on September 8, 2016 making it 100% compatible with Xbox One and later, the Xbox Series X and series S. As of December 25, 2021 it was still available to buy on the Xbox Game Store.