Earth Defense Force
Hellboy
Born in the flames of hell and brought to Earth as an infant to perpetrate evil, Hellboy was rescued from sinister forces by the benevolent Dr. Broom, who raised him to be a hero. In Dr. Broom's secret Bureau for Paranormal Research and Defense (B.P.R.D.
Quake 4
You are Matthew Kane, a member of the elite Rhino Squad, which is leading the next wave of Earth's invasion. The invasion force is massive and the Strogg defense is substantial.