Empire at War Royale

Description
''Empires, some spanning countries, others spanning planets, but today, we have empires of Interstellar might brawl it out in an all out or nothing war. Who will claim the galaxy? Who will fall?''

???
Will probably maybe add more? This is already a lot. Possible Empires to add:
 * Imperium of Man
 * Wily's Robot Empire
 * Koopa Troop
 * Eggman Empire