Homeworld: Raider Retreat (2000)

Homeworld: Raider Retreat is a promotional version of Homeworld that was made available through the pre-order version of Homeworld: Cataclysm. The game added an additional mission, along with the first four missions, focusing primarily on the Turanic Raiders, which was cut from the original game for unknown reasons. None of these missions are available in Homeworld: Cataclysm.