Vortex Rikers is the first level of Unreal, it marks the beginning of the series. As a Prisoner, your transport ship was enroute to a prison moon. Some unknown gravitational source pulls the vessel to the mysterious planet. You awaken to find the rest of the ship dead and your cell gate deactivated. You are free from your prison; however you must find a weapon, some ammo, and some health while trying to find a way off the ship.