Zoo Empire (simplified Chinese: 动物园帝国; traditional Chinese: 動物園帝國; pinyin: Dòng Wù Yuán Dì Guó) is a 3D interactive construction and management simulation, much like Zoo Tycoon and Wildlife Park before it. The player must successfully create and manage a zoo that gathers sufficient profits. As the player moves through the game, he will acquire objects that can improve game play. The object of the game is to create a "zoo empire". Zoo Empire has a platinum edition, Marine Park Empire, which added aquariums and marine animals, but also includes the other animals.

Marine Park Empire is a platinum edition of Zoo Empire released on September 22, 2005. Marine Park Empire includes major updates such as better AI, new interface, a major graphics update, and overall an easier-to-manage way of running one's empire. Marine Park Empire also introduces new marine animals, but still contains all animals from Zoo Empire. It has 60 animals, over 150 game structures, and 21 scenario scenes.