What video game series involves a conflict between humans and the Locust Horde?

Gears of War

How many ghosts appear in "Ms. Pac-Man"? Which athlete is famous for the phrase “Practice? We're talking about practice”? What vitamin is produced by the body when exposed to sunlight? Who was the first woman appointed to the U.S. Supreme Court? Which Native American woman married the English colonist John Rolfe?