Age of Empires 2 HD: Rise of the Rajas is an addition to the real-time strategy and medieval setting of Age of Empires 2 HD. The add-on adds as many as four new civilizations and four new campaigns for them, all fully voiced. These include Burma, Khmer, Malay and Vietnam. In addition, 13 new types of terrain, five random maps, five hand-crafted maps and five maps based on real-life locations will become available.
The add-on requires the original version of Age of Empires 2 HD.