Puzzle Quest: Galactrix is a sequel to Puzzle Quest: Challenge of the Warlords. Unlike the original's fantasy setting, Galactrix involves a sci-fi universe. It was published on the PC, Nintendo DS, Xbox 360's Xbox Live Arcade, and PlayStation 3's PlayStation Network.
The gameplay of Galactrix involves matching gems on a hexegonal board. Besides playing puzzle games, you can fly your ship around the galaxy, but all star systems are locked at the beginning of the game.