Aceh, its full name the Aceh Sultanate, is a civilization in Age of History II. It is only put in 1 of the base-game scenarios, the Victorian Era scenario.
In the Victorian Era scenario, Aceh is shown with the Monarchy ideology, its capital being Banda Aceh, without a leader. It only borders uncolonized land, but Johor and Singapore under the United Kingdom are across across the Strait of Malacca. On the same island of Sumatra, part of the Dutch-colonized East Indies are below Aceh.