SEGA has announced that Napoleon: Total War - The Peninsular Campaign will be available for PC exclusively via Steam this summer.

The expansion pack includes a brand new campaign map featuring 32 controllable regions divided amongst four different factions. In addition to France and Britain, Spain has now been added as a playable faction for this campaign for the first time in Napoleon: Total War.

The Peninsular Campaign also features three new agents; the priest for Spain and Portugal, the provocateur for Britain and France, and one unique agent for the Spanish faction - the Guerrillero.