Vivendi Universal Games released new video dev diaries for Empire Earth II: The Art of Supremacy, the real time strategy game developed by Mad Doc Software. The game features two new modes - Fealty Mode and Tug-of-War Mode -, three new globe-spanning campaigns, ten new combat units, including Zulu Warriors, Russian Howitzers, and Rafale Stealth fighters, a new editor and an improved multiplayer matchmaking interface.