Product reviews for Halo Combat Evolved 

Bent on Humankind's extermination, a powerful fellowship of aliens races known as the Covenant is wiping out Earth's fledgling interstellar empire.

You and the other surviving defenders of a devastated colony world make a desperate attempt to lure the alien fleet away from Earth.

Shot down and marooned on the ancient ring world Halo, you begin a guerrilla war against the Covenant.

Flight for humanity against an alien onslaught as you race to uncover the mysteries of Halo.