Factions

Forces of Good

 * The Galactic Defense Force
 * The Resistance
 * The Republic
 * The Alliance
 * Clan Urdnot
 * First Palaven Defense

Forces of Darkness

 * Corruption
 * The Orks
 * Outworld
 * The Gorgonites
 * The Legion

Neutral Factions

 * Illidan's Army
 * The Jiralhanae
 * Crimson Federation
 * The Empire
 * The Locust Horde
 * The Covenant
 * The Swarm