A once powerful and proud city, strong and arrogant enough to make all of Cybertron know the name Megatron. At some point long after Megatron left the planet pursuing the Ark, the Autobots took over Tarn and purged it of any Decepticon presence: it is, for all intents and purposes, a police state. Dull purple, gray, and black hexagonal shaped buildings dominate the landscape, as lifeless and beaten down as the people that inhabit it.