The Ur-Quan are a fictional alien race from the video game series Star Control. They are known for their advanced technology and hierarchical society, which is divided into two main factions: the Ur-Quan Kzer-Za and the Ur-Quan Kohr-Ah. The Kzer-Za are focused on maintaining order and control, while the Kohr-Ah are driven by a philosophy of extermination. In the game, the Ur-Quan play a significant role as antagonists, seeking to dominate or destroy other species. Their backstory includes a history of conflict and subjugation, which shapes their interactions with other races, such as the Mmrnmhrm and the Pact of Free Stars.