Overlord

Overlord is a real-time strategic warfare game where the player must manage large standing armies, economic capital, and political stability throughout a number of extra-dimensional star systems.

As the dictatorial ruler of the Epsilon Galaxy, the player has obtained complete, indisputable authority.

However, during a scientific experiment in hyperdrive technology, Epsilon scientists discovered four "buffer" dimensions, each containing a number of barren planets that exist between the Epsilon Galaxy and another alien dimension.