Age of Empires II HD: The African Kingdoms gets a new teaser trailer, showing off the various kingdoms and factions that are available to players.

The new factions added to this title are the Portuguese, Berbers, Malians and Ethiopians. As a nice bonus to celebrate the launch, according to the site, the Age of Mythology: Tale of the Dragon expansion is 50 percent off.

The teaser trailer is just below.