Race X is a hostile, non-Xen alien race. They appear only in the Opposing Force expansion pack, and very little is revealed about them. Race X aliens appear late in the timeline of Half-Life, a few hours before Gordon Freeman teleports to Xen.
Read more about this topic: Creatures In The Half-Life Series
Famous quotes containing the word race:
“The great want of our race is perfect educators to train new-born minds, who are infallible teachers of what is right and true.”
—Catherine E. Beecher (1800–1878)
“For it is the nature and end of this relation, that they should represent the human race to each other. All that is in the world, which is or ought to be known, is cunningly wrought into the texture of man, of woman.”
—Ralph Waldo Emerson (1803–1882)